{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Handbook of Gemstone Carving: A Complete Guide to the Materials, Equipment and Techniques for Carving Gemstones","author_name":"Ed Wertz, Leola Wertz","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007E4RMG.html\">Handbook of Gemstone Carving: A Complete Guide to the Materials, Equipment and Techniques for Carving Gemstones</a>","width":400,"height":300}