{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"De la Divine proportion - (De Divina proportione): Fac-simile de l'edition originale de 1509 (en noir et blanc) by Luca Pacioli (2014-08-15)","author_name":"Luca Pacioli; Leonard de Vinci;","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B017MYGVOA.html\">De la Divine proportion - (De Divina proportione): Fac-simile de l&#039;edition originale de 1509 (en noir et blanc) by Luca Pacioli (2014-08-15)</a>","width":400,"height":300}