{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Capitalism and Arithmetic: The New Math of the 15th Century- Including the Full Text of the Treviso Arithmetic of 1478","author_name":"Frank J. Swetz","thumbnail_url":"https://www.ebooknetworking.net/books/081/269/big0812690141.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0812690141.html\">Capitalism and Arithmetic: The New Math of the 15th Century- Including the Full Text of the Treviso Arithmetic of 1478</a>","width":400,"height":300}