{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cyclopedia of Drawing Volume IV: Topography, Mapping, Sheet Metal Work, and Tin-Smithing","author_name":"Various / Unstated","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2V7/bigB002V7H5DU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002V7H5DU.html\">Cyclopedia of Drawing Volume IV: Topography, Mapping, Sheet Metal Work, and Tin-Smithing</a>","width":400,"height":300}