{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Solid propellant rockets,: An introductory handbook; second stage","author_name":"Alfred J Zaehringer","thumbnail_url":"https://www.ebooknetworking.net/books/B00/07D/bigB0007DYV96.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007DYV96.html\">Solid propellant rockets,: An introductory handbook; second stage</a>","width":400,"height":300}