{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Metallographic Etching: Techniques for Metallotraphy, Ceramography, Plastography","author_name":"Gunter Petzow","thumbnail_url":"https://www.ebooknetworking.net/books/087/170/big0871706334.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0871706334.html\">Metallographic Etching: Techniques for Metallotraphy, Ceramography, Plastography</a>","width":400,"height":300}