[email protected] +44 20 8123 2220 (UK) +1 732 587 5005 (US) Contact Us | FAQ |

China Airborne LiDAR Market Research Report 2017

December 2017 | 113 pages | ID: C1D4859C31FEN
QYResearch

US$ 3,400.00

E-mail Delivery (PDF)

Download PDF Leaflet

Accepted cards
Wire Transfer
Checkout Later
Need Help? Ask a Question
The global Airborne LiDAR market is valued at XX million USD in 2016 and is expected to reach XX million USD by the end of 2022, growing at a CAGR of XX% between 2016 and 2022.

China plays an important role in global market, with market size of xx million USD in 2016 and will be xx million USD in 2022, with a CAGR of xx%.

This report studies the Airborne LiDAR development status and future trend in China, focuses on top players in China, also splits Airborne LiDAR by type and by applications, to fully and deeply research and reveal the market general situation and future forecast.

The major players in China market include
  • Saab
  • Teledyne Technologies
  • Leica Geosystems
  • Flir Systems
  • Fugro
  • Velodyne LiDAR
  • IGI
  • Airborne Imaging
  • Dibotics
  • Merrick & Company
  • Topographic Imaging
  • Xactsense

Geographically, this report splits the China market into six regions,
  • South China
  • East China
  • Southwest China
  • Northeast China
  • North China
  • Central China
  • Northwest China
On the basis of product, this report displays the sales volume (K Units), revenue (Million USD), product price (USD/Unit), market share and growth rate of each type, primarily split into
  • by Solution
    • System
    • Services
  • by Type
    • Topographic LiDAR
    • Bathymetric LiDAR
On the basis of the end users/application, this report covers
  • Fixed Wing Aircraft
  • Rotary Wing Aircraft
  • Unmanned Aerial Vehicle (UAV)
If you have any special requirements, please let us know and we will offer you the report as you want.
China Airborne LiDAR Market Research Report 2017

1 AIRBORNE LIDAR OVERVIEW

1.1 Product Overview and Scope of Airborne LiDAR
1.2 Classification of Airborne LiDAR by Product Category
  1.2.1 China Airborne LiDAR Sales (K Units) Comparison by Type (2012-2022)
  1.2.2 China Airborne LiDAR Sales (K Units) Market Share by Type in 2016
  1.2.3 System
  1.2.4 Services
1.3 China Airborne LiDAR Market by Application/End Users
  1.3.1 China Airborne LiDAR Sales (K Units) and Market Share Comparison by Applications (2012-2022)
  1.3.2 Fixed Wing Aircraft
  1.3.3 Rotary Wing Aircraft
  1.3.4 Unmanned Aerial Vehicle (UAV)
1.4 China Airborne LiDAR Market by Region
  1.4.1 China Airborne LiDAR Market Size (Million USD) Comparison by Region (2012-2022)
  1.4.2 South China Airborne LiDAR Status and Prospect (2012-2022)
  1.4.3 East China Airborne LiDAR Status and Prospect (2012-2022)
  1.4.4 Southwest China Airborne LiDAR Status and Prospect (2012-2022)
  1.4.5 Northeast China Airborne LiDAR Status and Prospect (2012-2022)
  1.4.6 North China Airborne LiDAR Status and Prospect (2012-2022)
  1.4.7 Central China Airborne LiDAR Status and Prospect (2012-2022)
1.5 China Market Size (Sales and Revenue) of Airborne LiDAR (2012-2022)
  1.5.1 China Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2022)
  1.5.2 China Airborne LiDAR Revenue (Million USD) and Growth Rate (%)(2012-2022)

2 CHINA AIRBORNE LIDAR MARKET COMPETITION BY PLAYERS/MANUFACTURERS

2.1 China Airborne LiDAR Sales and Market Share of Key Players/Manufacturers (2012-2017)
2.2 China Airborne LiDAR Revenue and Share by Players/Manufacturers (2012-2017)
2.3 China Airborne LiDAR Average Price (USD/Unit) by Players/Manufacturers (2012-2017)
2.4 China Airborne LiDAR Market Competitive Situation and Trends
  2.4.1 China Airborne LiDAR Market Concentration Rate
  2.4.2 China Airborne LiDAR Market Share of Top 3 and Top 5 Players/Manufacturers
  2.4.3 Mergers & Acquisitions, Expansion in China Market
2.5 China Players/Manufacturers Airborne LiDAR Manufacturing Base Distribution, Sales Area, Product Types

3 CHINA AIRBORNE LIDAR SALES AND REVENUE BY REGION (2012-2017)

3.1 China Airborne LiDAR Sales (K Units) and Market Share by Region (2012-2017)
3.2 China Airborne LiDAR Revenue (Million USD) and Market Share by Region (2012-2017)
3.3 China Airborne LiDAR Price (USD/Unit) by Regions (2012-2017)

4 CHINA '&B1&' SALES AND REVENUE BY TYPE/ PRODUCT CATEGORY (2012-2017)'

4.1 China Airborne LiDAR Sales (K Units) and Market Share by Type/ Product Category (2012-2017)
4.2 China Airborne LiDAR Revenue (Million USD) and Market Share by Type (2012-2017)
4.3 China Airborne LiDAR Price (USD/Unit) by Type (2012-2017)
4.4 China Airborne LiDAR Sales Growth Rate (%) by Type (2012-2017)

5 CHINA '&B1&' SALES BY APPLICATION (2012-2017)'

5.1 China Airborne LiDAR Sales (K Units) and Market Share by Application (2012-2017)
5.2 China Airborne LiDAR Sales Growth Rate (%) by Application (2012-2017)
5.3 Market Drivers and Opportunities

6 CHINA AIRBORNE LIDAR PLAYERS/SUPPLIERS PROFILES AND SALES DATA

6.1 Saab
  6.1.1 Company Basic Information, Manufacturing Base and Competitors
  6.1.2 Airborne LiDAR Product Category, Application and Specification
    6.1.2.1 Product A
    6.1.2.2 Product B
  6.1.3 Saab Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.1.4 Main Business/Business Overview
6.2 Teledyne Technologies
  6.2.1 Company Basic Information, Manufacturing Base and Competitors
  6.2.2 Airborne LiDAR Product Category, Application and Specification
    6.2.2.1 Product A
    6.2.2.2 Product B
  6.2.3 Teledyne Technologies Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.2.4 Main Business/Business Overview
6.3 Leica Geosystems
  6.3.1 Company Basic Information, Manufacturing Base and Competitors
  6.3.2 Airborne LiDAR Product Category, Application and Specification
    6.3.2.1 Product A
    6.3.2.2 Product B
  6.3.3 Leica Geosystems Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.3.4 Main Business/Business Overview
6.4 Flir Systems
  6.4.1 Company Basic Information, Manufacturing Base and Competitors
  6.4.2 Airborne LiDAR Product Category, Application and Specification
    6.4.2.1 Product A
    6.4.2.2 Product B
  6.4.3 Flir Systems Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.4.4 Main Business/Business Overview
6.5 Fugro
  6.5.1 Company Basic Information, Manufacturing Base and Competitors
  6.5.2 Airborne LiDAR Product Category, Application and Specification
    6.5.2.1 Product A
    6.5.2.2 Product B
  6.5.3 Fugro Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.5.4 Main Business/Business Overview
6.6 Velodyne LiDAR
  6.6.1 Company Basic Information, Manufacturing Base and Competitors
  6.6.2 Airborne LiDAR Product Category, Application and Specification
    6.6.2.1 Product A
    6.6.2.2 Product B
  6.6.3 Velodyne LiDAR Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.6.4 Main Business/Business Overview
6.7 IGI
  6.7.1 Company Basic Information, Manufacturing Base and Competitors
  6.7.2 Airborne LiDAR Product Category, Application and Specification
    6.7.2.1 Product A
    6.7.2.2 Product B
  6.7.3 IGI Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.7.4 Main Business/Business Overview
6.8 Airborne Imaging
  6.8.1 Company Basic Information, Manufacturing Base and Competitors
  6.8.2 Airborne LiDAR Product Category, Application and Specification
    6.8.2.1 Product A
    6.8.2.2 Product B
  6.8.3 Airborne Imaging Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.8.4 Main Business/Business Overview
6.9 Dibotics
  6.9.1 Company Basic Information, Manufacturing Base and Competitors
  6.9.2 Airborne LiDAR Product Category, Application and Specification
    6.9.2.1 Product A
    6.9.2.2 Product B
  6.9.3 Dibotics Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.9.4 Main Business/Business Overview
6.10 Merrick & Company
  6.10.1 Company Basic Information, Manufacturing Base and Competitors
  6.10.2 Airborne LiDAR Product Category, Application and Specification
    6.10.2.1 Product A
    6.10.2.2 Product B
  6.10.3 Merrick & Company Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
  6.10.4 Main Business/Business Overview
6.11 Topographic Imaging
6.12 Xactsense

7 AIRBORNE LIDAR MANUFACTURING COST ANALYSIS

7.1 Airborne LiDAR Key Raw Materials Analysis
  7.1.1 Key Raw Materials
  7.1.2 Price Trend of Key Raw Materials
  7.1.3 Key Suppliers of Raw Materials
  7.1.4 Market Concentration Rate of Raw Materials
7.2 Proportion of Manufacturing Cost Structure
  7.2.1 Raw Materials
  7.2.2 Labor Cost
  7.2.3 Manufacturing Expenses
7.3 Manufacturing Process Analysis of Airborne LiDAR

8 INDUSTRIAL CHAIN, SOURCING STRATEGY AND DOWNSTREAM BUYERS

8.1 Airborne LiDAR Industrial Chain Analysis
8.2 Upstream Raw Materials Sourcing
8.3 Raw Materials Sources of Airborne LiDAR Major Manufacturers in 2016
8.4 Downstream Buyers

9 MARKETING STRATEGY ANALYSIS, DISTRIBUTORS/TRADERS

9.1 Marketing Channel
  9.1.1 Direct Marketing
  9.1.2 Indirect Marketing
  9.1.3 Marketing Channel Development Trend
9.2 Market Positioning
  9.2.1 Pricing Strategy
  9.2.2 Brand Strategy
  9.2.3 Target Client
9.3 Distributors/Traders List

10 MARKET EFFECT FACTORS ANALYSIS

10.1 Technology Progress/Risk
  10.1.1 Substitutes Threat
  10.1.2 Technology Progress in Related Industry
10.2 Consumer Needs/Customer Preference Change
10.3 Economic/Political Environmental Change

11 CHINA AIRBORNE LIDAR MARKET SIZE (SALES AND REVENUE) FORECAST (2017-2022)

11.1 China Airborne LiDAR Sales (K Units), Revenue (Million USD) Forecast (2017-2022)
11.2 China Airborne LiDAR Sales (K Units) Forecast by Type (2017-2022)
11.3 China Airborne LiDAR Sales (K Units) Forecast by Application (2017-2022)
11.4 China Airborne LiDAR Sales (K Units) Forecast by Region (2017-2022)

12 RESEARCH FINDINGS AND CONCLUSION

13 METHODOLOGY AND DATA SOURCE

13.1 Methodology/Research Approach
  13.1.1 Research Programs/Design
  13.1.2 Market Size Estimation
  13.1.3 Market Breakdown and Data Triangulation
13.2 Data Source
  13.2.1 Secondary Sources
  13.2.2 Primary Sources
13.3 Disclaimer
13.4 Author List


The report requires updating with new data and is sent in 2-3 business days after order is placed.
LIST OF TABLES AND FIGURES

Figure Global and China Market Size (Million USD) Comparison (2012-2022)
Table Airborne LiDAR Sales (K Units) and Revenue (Million USD) Market Split by Product Type
Table Airborne LiDAR Sales (K Units) by Application (2016-2022)
Figure Product Picture of Airborne LiDAR
Table China Airborne LiDAR Sales (K Units) and Growth Rate (%) Comparison by Types (Product Category) (2012-2022)
Figure China Airborne LiDAR Sales Volume Market Share by Types in 2016
Figure System Product Picture
Figure Services Product Picture
Figure China Airborne LiDAR Sales (K Units) Comparison by Application (2012-2022)
Figure China Sales Market Share (%) of Airborne LiDAR by Application in 2016
Figure Fixed Wing Aircraft Examples
Table Key Downstream Customer in Fixed Wing Aircraft
Figure Rotary Wing Aircraft Examples
Table Key Downstream Customer in Rotary Wing Aircraft
Figure Unmanned Aerial Vehicle (UAV) Examples
Table Key Downstream Customer in Unmanned Aerial Vehicle (UAV)
Figure South China Airborne LiDAR Revenue (Million USD) and Growth Rate (2012-2022)
Figure East China Airborne LiDAR Revenue (Million USD) and Growth Rate (2012-2022)
Figure Southwest China Airborne LiDAR Revenue (Million USD) and Growth Rate (2012-2022)
Figure Northeast China Airborne LiDAR Revenue (Million USD) and Growth Rate (2012-2022)
Figure North China Airborne LiDAR Revenue (Million USD) and Growth Rate (2012-2022)
Figure Central China Airborne LiDAR Revenue (Million USD) and Growth Rate (2012-2022)
Figure China Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2022)
Figure China Airborne LiDAR Revenue (Million USD) and Growth Rate (%)(2012-2022)
Table China Airborne LiDAR Sales of Key Players/Manufacturers (2012-2017)
Table China Airborne LiDAR Sales Share (%) by Players/Manufacturers (2012-2017)
Figure 2016 China Airborne LiDAR Sales Share (%) by Players/Manufacturers
Figure 2017 China Airborne LiDAR Sales Share (%) by Players/Manufacturers
Table China Airborne LiDAR Revenue by Players/Manufacturers (2012-2017)
Table China Airborne LiDAR Revenue Market Share (%) by Players/Manufacturers (2012-2017)
Figure 2016 China Airborne LiDAR Revenue Market Share (%) by Players/Manufacturers
Figure 2017 China Airborne LiDAR Revenue Market Share (%) by Players/Manufacturers
Table China Market Airborne LiDAR Average Price of Key Players/Manufacturers (2012-2017)
Figure China Market Airborne LiDAR Average Price of Key Players/Manufacturers in 2016
Figure China Airborne LiDAR Market Share of Top 3 Players/Manufacturers
Figure China Airborne LiDAR Market Share of Top 5 Players/Manufacturers
Table China Players/Manufacturers Airborne LiDAR Manufacturing Base Distribution and Sales Area
Table China Players/Manufacturers Airborne LiDAR Product Category
Table China Airborne LiDAR Sales (K Units) by Regions (2012-2017)
Table China Airborne LiDAR Sales Share (%) by Regions (2012-2017)
Figure China Airborne LiDAR Sales Share (%) by Regions (2012-2017)
Figure China Airborne LiDAR Sales Market Share (%) by Regions in 2016
Table China Airborne LiDAR Revenue (Million USD) and Market Share by Regions (2012-2017)
Table China Airborne LiDAR Revenue Market Share (%) by Regions (2012-2017)
Figure China Airborne LiDAR Revenue Market Share (%) by Regions (2012-2017)
Figure China Airborne LiDAR Revenue Market Share (%) by Regions in 2016
Table China Airborne LiDAR Price (USD/Unit) by Regions (2012-2017)
Table China Airborne LiDAR Sales (K Units) by Type (2012-2017)
Table China Airborne LiDAR Sales Share (%) by Type (2012-2017)
Figure China Airborne LiDAR Sales Share (%) by Type (2012-2017)
Figure China Airborne LiDAR Sales Market Share (%) by Type in 2016
Table China Airborne LiDAR Revenue (Million USD) and Market Share by Type (2012-2017)
Table China Airborne LiDAR Revenue Market Share (%) by Type (2012-2017)
Figure Revenue Market Share of Airborne LiDAR by Type (2012-2017)
Figure Revenue Market Share of Airborne LiDAR by Type in 2016
Table China Airborne LiDAR Price (USD/Unit) by Types (2012-2017)
Figure China Airborne LiDAR Sales Growth Rate (%) by Type (2012-2017)
Table China Airborne LiDAR Sales (K Units) by Applications (2012-2017)
Table China Airborne LiDAR Sales Market Share (%) by Applications (2012-2017)
Figure China Airborne LiDAR Sales Market Share (%) by Application (2012-2017)
Figure China Airborne LiDAR Sales Market Share (%) by Application in 2016
Table China Airborne LiDAR Sales Growth Rate (%) by Application (2012-2017)
Figure China Airborne LiDAR Sales Growth Rate (%) by Application (2012-2017)
Table Saab Airborne LiDAR Basic Information List
Table Saab Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Saab Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Saab Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Saab Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Teledyne Technologies Airborne LiDAR Basic Information List
Table Teledyne Technologies Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Teledyne Technologies Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Teledyne Technologies Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Teledyne Technologies Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Leica Geosystems Airborne LiDAR Basic Information List
Table Leica Geosystems Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Leica Geosystems Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Leica Geosystems Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Leica Geosystems Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Flir Systems Airborne LiDAR Basic Information List
Table Flir Systems Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Flir Systems Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Flir Systems Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Flir Systems Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Fugro Airborne LiDAR Basic Information List
Table Fugro Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Fugro Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Fugro Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Fugro Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Velodyne LiDAR Airborne LiDAR Basic Information List
Table Velodyne LiDAR Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Velodyne LiDAR Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Velodyne LiDAR Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Velodyne LiDAR Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table IGI Airborne LiDAR Basic Information List
Table IGI Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure IGI Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure IGI Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure IGI Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Airborne Imaging Airborne LiDAR Basic Information List
Table Airborne Imaging Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Airborne Imaging Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Airborne Imaging Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Airborne Imaging Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Dibotics Airborne LiDAR Basic Information List
Table Dibotics Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Dibotics Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Dibotics Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Dibotics Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Merrick & Company Airborne LiDAR Basic Information List
Table Merrick & Company Airborne LiDAR Sales (K Units), Revenue (Million USD), Price (USD/Unit) and Gross Margin (%)(2012-2017)
Figure Merrick & Company Airborne LiDAR Sales (K Units) and Growth Rate (%)(2012-2017)
Figure Merrick & Company Airborne LiDAR Sales Market Share (%) in China (2012-2017)
Figure Merrick & Company Airborne LiDAR Revenue Market Share (%) in China (2012-2017)
Table Topographic Imaging Airborne LiDAR Basic Information List
Table Xactsense Airborne LiDAR Basic Information List
Table Production Base and Market Concentration Rate of Raw Material
Figure Price Trend of Key Raw Materials
Table Key Suppliers of Raw Materials
Figure Manufacturing Cost Structure of Airborne LiDAR
Figure Manufacturing Process Analysis of Airborne LiDAR
Figure Airborne LiDAR Industrial Chain Analysis
Table Raw Materials Sources of Airborne LiDAR Major Players/Manufacturers in 2016
Table Major Buyers of Airborne LiDAR
Table Distributors/Traders List
Figure China Airborne LiDAR Sales (K Units) and Growth Rate (%) Forecast (2017-2022)
Figure China Airborne LiDAR Revenue (Million USD) and Growth Rate Forecast (2017-2022)
Figure China Airborne LiDAR Price (USD/Unit) Trend Forecast (2017-2022)
Table China Airborne LiDAR Sales (K Units) Forecast by Type (2017-2022)
Figure China Airborne LiDAR Sales (K Units) Forecast by Type (2017-2022)
Figure China Airborne LiDAR Sales Volume Market Share Forecast by Type in 2022
Table China Airborne LiDAR Sales (K Units) Forecast by Application (2017-2022)
Figure China Airborne LiDAR Sales Volume Market Share Forecast by Application (2017-2022)
Figure China Airborne LiDAR Sales Volume Market Share Forecast by Application in 2022
Table China Airborne LiDAR Sales (K Units) Forecast by Regions (2017-2022)
Table China Airborne LiDAR Sales Volume Share Forecast by Regions (2017-2022)
Figure China Airborne LiDAR Sales Volume Share Forecast by Regions (2017-2022)
Figure China Airborne LiDAR Sales Volume Share Forecast by Regions in 2022
Table Research Programs/Design for This Report
Figure Bottom-up and Top-down Approaches for This Report
Figure Data Triangulation
Table Key Data Information from Secondary Sources
Table Key Data Information from Primary Sources


More Publications