{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to Mathematical Proofs (Textbooks in Mathematics)","author_name":"Roberts, Charles","thumbnail_url":"https://www.ebooknetworking.net/books/148/224/big1482246872.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1482246872.html\">Introduction to Mathematical Proofs (Textbooks in Mathematics)</a>","width":400,"height":300}