{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Designs and their Codes (Cambridge Tracts in Mathematics)","author_name":"E. F. Assmus, J. D. Key","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521413613.html\">Designs and their Codes (Cambridge Tracts in Mathematics)</a>","width":400,"height":300}