{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Hubble and the Big Bang (Primary Sources of Revolutionary Scientific Discov)","author_name":"Paul Kupperberg","thumbnail_url":"https://www.ebooknetworking.net/books/142/339/big1423393953.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1423393953.html\">Hubble and the Big Bang (Primary Sources of Revolutionary Scientific Discov)</a>","width":400,"height":300}