{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electro-typing: a practical manual forming a new and systematic guide to the reproduction and multiplication of printing surfaces and works of art by the electro-deposition of metals","author_name":"John W Urquhart","thumbnail_url":"https://www.ebooknetworking.net/books/117/849/big1178499103.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1178499103.html\">Electro-typing: a practical manual forming a new and systematic guide to the reproduction and multiplication of printing surfaces and works of art by the electro-deposition of metals</a>","width":400,"height":300}