{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Block II solid rocket motor (SRM) conceptual design study: final report","author_name":"U.S. Government","thumbnail_url":"https://www.ebooknetworking.net/books/123/410/big1234109778.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1234109778.html\">Block II solid rocket motor (SRM) conceptual design study: final report</a>","width":400,"height":300}