{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Leonardo Da Vinci's Treatise of Painting. The Story of The World's Greatest Treatise on Painting - Its Origins, History, Content, And Influence.","author_name":"Richard Shaw Pooler","thumbnail_url":"https://www.ebooknetworking.net/books/162/273/big1622730178.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1622730178.html\">Leonardo Da Vinci&#039;s Treatise of Painting. The Story of The World&#039;s Greatest Treatise on Painting - Its Origins, History, Content, And Influence.</a>","width":400,"height":300}