{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Solid Propellant  Rocket Research ,  Progress in Astronautics and Rocketry Vol 1","author_name":"Martin  (ed) Summerfield","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1AB/bigB001ABP24M.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001ABP24M.html\">Solid Propellant  Rocket Research ,  Progress in Astronautics and Rocketry Vol 1</a>","width":400,"height":300}