{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Complete Treatise On The Electro-deposition Of Metals: Comprising Elecro-plating And Galvanoplastic Operations, The Deposition Of Metals, The Methods Of The Grinding And Polishing","author_name":"Georg Langbein","thumbnail_url":"https://www.ebooknetworking.net/books/124/716/big1247166597.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1247166597.html\">A Complete Treatise On The Electro-deposition Of Metals: Comprising Elecro-plating And Galvanoplastic Operations, The Deposition Of Metals, The Methods Of The Grinding And Polishing</a>","width":400,"height":300}