{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Encyclopaedia of Mathematics: Supplement Volume I","author_name":"Hazewinkel, Michiel","thumbnail_url":"https://www.ebooknetworking.net/books/904/814/big9048148960.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9048148960.html\">Encyclopaedia of Mathematics: Supplement Volume I</a>","width":400,"height":300}