{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematics & Plausible Reasoning Two-Volume Set by G. Polya First Edition (Volume I & II:Induction & Analogy in Mathematics, Patterns of Plausible Inference)","author_name":"George Polya","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00BWEE0SQ.html\">Mathematics &amp; Plausible Reasoning Two-Volume Set by G. Polya First Edition (Volume I &amp; II:Induction &amp; Analogy in Mathematics, Patterns of Plausible Inference)</a>","width":400,"height":300}