{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Upper atmosphere research report no. IX: A sun-follower for the V-2 rockets (NRL report)","author_name":"Harry L Clark","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007I2XAA.html\">Upper atmosphere research report no. IX: A sun-follower for the V-2 rockets (NRL report)</a>","width":400,"height":300}