{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Elements of Descriptive Geometry, Shadows and Perspective","author_name":"S. Edward Warren","thumbnail_url":"https://www.ebooknetworking.net/books/110/335/big1103356968.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1103356968.html\">The Elements of Descriptive Geometry, Shadows and Perspective</a>","width":400,"height":300}