{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Logic: Techniques of Formal Reasoning by Donald Kalish (1980-04-16)","author_name":"Donald Kalish; Richard Montague; Gary Mar;","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B019NEOJDC.html\">Logic: Techniques of Formal Reasoning by Donald Kalish (1980-04-16)</a>","width":400,"height":300}