{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"NASA's First 50 Years: Historical Perspectives","author_name":"National Aeronautics and Space Administration","thumbnail_url":"https://www.ebooknetworking.net/books/B00/5Z2/bigB005Z29AFO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B005Z29AFO.html\">NASA&#039;s First 50 Years: Historical Perspectives</a>","width":400,"height":300}