{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Observational Astronomy","author_name":"D. Scott Birney, Guillermo Gonzalez, David Oesper","thumbnail_url":"https://www.ebooknetworking.net/books/052/185/big0521853702.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521853702.html\">Observational Astronomy</a>","width":400,"height":300}