{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Art of Proof: Basic Training for Deeper Mathematics (Undergraduate Texts in Mathematics)","author_name":"Beck, Matthias","thumbnail_url":"https://www.ebooknetworking.net/books/B00/DGE/bigB00DGEQDCQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DGEQDCQ.html\">The Art of Proof: Basic Training for Deeper Mathematics (Undergraduate Texts in Mathematics)</a>","width":400,"height":300}