{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Contextual History of Mathematics","author_name":"Ronald S. Calinger","thumbnail_url":"https://www.ebooknetworking.net/books/002/318/big0023182857.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0023182857.html\">A Contextual History of Mathematics</a>","width":400,"height":300}