{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"[(Clause and Effect: Prolog Programming for the Working Programmer )] [Author: William F. Clocksin] [Nov-1997]","author_name":"William F. Clocksin","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0140EOATI.html\">[(Clause and Effect: Prolog Programming for the Working Programmer )] [Author: William F. Clocksin] [Nov-1997]</a>","width":400,"height":300}