{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Matemáticas rapidas","author_name":"Edward H. Julius, Edward Julius","thumbnail_url":"https://www.ebooknetworking.net/books/958/042/big958042750X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-958042750X.html\">Matemáticas rapidas</a>","width":400,"height":300}