{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elements of Discrete Mathematics (2nd) Second Edition","author_name":"C. L. Liu","thumbnail_url":"https://www.ebooknetworking.net/books/B01/35A/bigB0135A3V4I.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0135A3V4I.html\">Elements of Discrete Mathematics (2nd) Second Edition</a>","width":400,"height":300}