{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Matters of Exchange: Commerce, Medicine, and Science in the Dutch Golden Age","author_name":"Harold J. Cook","thumbnail_url":"https://www.ebooknetworking.net/books/030/011/big0300117965.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0300117965.html\">Matters of Exchange: Commerce, Medicine, and Science in the Dutch Golden Age</a>","width":400,"height":300}