{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Galactic and Extragalactic Background Radiation (International Astronomical Union Symposia)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/079/230/big0792308417.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0792308417.html\">The Galactic and Extragalactic Background Radiation (International Astronomical Union Symposia)</a>","width":400,"height":300}