{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A discourse of a method for the well guiding of reason, and the discovery of truth in the sciences (1649)","author_name":"René Descartes","thumbnail_url":"https://www.ebooknetworking.net/books/124/079/big1240799535.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1240799535.html\">A discourse of a method for the well guiding of reason, and the discovery of truth in the sciences (1649)</a>","width":400,"height":300}