{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Matematicas para economistas tomo I","author_name":"Alfonso Rodriguez","thumbnail_url":"https://www.ebooknetworking.net/books/B00/FEJ/bigB00FEJ9X8C.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00FEJ9X8C.html\">Matematicas para economistas tomo I</a>","width":400,"height":300}