{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Eléments d'épistémologie","author_name":"Carl Hempel","thumbnail_url":"https://www.ebooknetworking.net/books/220/028/big2200282087.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-2200282087.html\">Eléments d&#039;épistémologie</a>","width":400,"height":300}