{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Unmanned Aerial Systems: A Historical Perspective","author_name":"John David Blom","thumbnail_url":"https://www.ebooknetworking.net/books/147/009/big1470093510.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1470093510.html\">Unmanned Aerial Systems: A Historical Perspective</a>","width":400,"height":300}