{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Discrete Mathematical Structures","author_name":"Bernard Kolman, Robert C. Busby, Sharon Cutler Ross","thumbnail_url":"https://www.ebooknetworking.net/books/013/320/big0133209121.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0133209121.html\">Discrete Mathematical Structures</a>","width":400,"height":300}