{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Astrophysical Concepts (Astronomy and Astrophysics Library)","author_name":"Martin Harwit","thumbnail_url":"https://www.ebooknetworking.net/books/144/192/big1441921990.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1441921990.html\">Astrophysical Concepts (Astronomy and Astrophysics Library)</a>","width":400,"height":300}