{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Rock collecting and making semi-precious jewellery: cutting and polishing gemstones","author_name":"R. H Warring","thumbnail_url":"https://www.ebooknetworking.net/books/009/111/big0091117100.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0091117100.html\">Rock collecting and making semi-precious jewellery: cutting and polishing gemstones</a>","width":400,"height":300}