{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Discrete And Combinatorial Mathematics: An Applied Introduction 2nd edition by Grimaldi, Ralph P. (1989) Hardcover","author_name":"Ralph P. Grimaldi","thumbnail_url":"https://www.ebooknetworking.net/books/B01/0WF/bigB010WFHPQO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B010WFHPQO.html\">Discrete And Combinatorial Mathematics: An Applied Introduction 2nd edition by Grimaldi, Ralph P. (1989) Hardcover</a>","width":400,"height":300}