{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Invisible Sky: Rosat and the Age of X-Ray Astronomy","author_name":"Bernd Aschenbach, Hermann-Michael Hahn, Joachim Trümper","thumbnail_url":"https://www.ebooknetworking.net/books/038/794/big0387949283.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0387949283.html\">The Invisible Sky: Rosat and the Age of X-Ray Astronomy</a>","width":400,"height":300}