{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematics Form and Function","author_name":"Saunders MacLane","thumbnail_url":"https://www.ebooknetworking.net/books/146/129/big1461293405.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1461293405.html\">Mathematics Form and Function</a>","width":400,"height":300}