{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The SAGE Air Defense Systems: A personal history","author_name":"John F Jacobs","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006EL8YC.html\">The SAGE Air Defense Systems: A personal history</a>","width":400,"height":300}