{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"2000 Solved Problems in Discrete Mathematics Paperback - October 1, 1991","author_name":"Seymour Lipschutz","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B010EUAY88.html\">2000 Solved Problems in Discrete Mathematics Paperback - October 1, 1991</a>","width":400,"height":300}