{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Relativistic Astrophysics, 2: The Structure and Evolution of the Universe","author_name":"Ya. B. Zel'dovich, I. D. Novikov","thumbnail_url":"https://www.ebooknetworking.net/books/022/697/big0226979571.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226979571.html\">Relativistic Astrophysics, 2: The Structure and Evolution of the Universe</a>","width":400,"height":300}