{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematics and Plausible Reasoning:  Volume II Patterns of Plausible Inference","author_name":"G. Polya","thumbnail_url":"https://www.ebooknetworking.net/books/069/102/big069102510X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-069102510X.html\">Mathematics and Plausible Reasoning:  Volume II Patterns of Plausible Inference</a>","width":400,"height":300}