{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On the Shoulders of Merchants: Exchange and the Mathematical Conception of Nature (S U N Y Series in Science, Technology, and Society)","author_name":"Richard W. Hadden","thumbnail_url":"https://www.ebooknetworking.net/books/079/142/big0791420124.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0791420124.html\">On the Shoulders of Merchants: Exchange and the Mathematical Conception of Nature (S U N Y Series in Science, Technology, and Society)</a>","width":400,"height":300}