{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Categories, Allegories, Volume 39 (North-Holland Mathematical Library)","author_name":"P.J. Freyd, A. Scedrov","thumbnail_url":"https://www.ebooknetworking.net/books/044/470/big0444703683.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0444703683.html\">Categories, Allegories, Volume 39 (North-Holland Mathematical Library)</a>","width":400,"height":300}