{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The art of the goldsmith and jeweller: a treatise on the manipulation of gold in the various processes of goldsmith's work, and the manufacture of ... for the use of students and practical men","author_name":"Thomas B. Wigley Wigley","thumbnail_url":"https://www.ebooknetworking.net/books/374/117/big3741172804.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3741172804.html\">The art of the goldsmith and jeweller: a treatise on the manipulation of gold in the various processes of goldsmith&#039;s work, and the manufacture of ... for the use of students and practical men</a>","width":400,"height":300}