{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Art of Computer Programming, Volume 4B,  Fascicle 5: The: Mathematical Preliminaries Redux; Backtracking; Dancing Links","author_name":"Donald E. Knuth","thumbnail_url":"https://www.ebooknetworking.net/books/013/467/big0134671791.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0134671791.html\">Art of Computer Programming, Volume 4B,  Fascicle 5: The: Mathematical Preliminaries Redux; Backtracking; Dancing Links</a>","width":400,"height":300}