{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The History of Rocket Technology: Essays on Research, Development, and Utility","author_name":"Wernher von Braun, John P. Hagen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007DOZDS.html\">The History of Rocket Technology: Essays on Research, Development, and Utility</a>","width":400,"height":300}