{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Computers & Typesetting, Volume D: Metafont: The Program","author_name":"Donald E. Knuth","thumbnail_url":"https://www.ebooknetworking.net/books/020/113/big0201134381.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0201134381.html\">Computers &amp; Typesetting, Volume D: Metafont: The Program</a>","width":400,"height":300}