{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"La ciencia y la técnica en el descubrimiento de América.","author_name":"Julio Rey Pastor","thumbnail_url":"https://www.ebooknetworking.net/books/B00/525/bigB00525JCPM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00525JCPM.html\">La ciencia y la técnica en el descubrimiento de América.</a>","width":400,"height":300}