{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Wirtschaftsmathematik","author_name":"Ehrenfried; Poguntke, Werner Salomon","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001FT37R8.html\">Wirtschaftsmathematik</a>","width":400,"height":300}