{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Structure of Proof: With Logic and Set Theory","author_name":"Michael O'Leary","thumbnail_url":"https://www.ebooknetworking.net/books/013/019/big0130190772.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0130190772.html\">The Structure of Proof: With Logic and Set Theory</a>","width":400,"height":300}