{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Principles of Metallographic Laboratory Practice 3RD Edition","author_name":"George L' Kehl","thumbnail_url":"https://www.ebooknetworking.net/books/B01/00O/bigB0100OQHB6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0100OQHB6.html\">The Principles of Metallographic Laboratory Practice 3RD Edition</a>","width":400,"height":300}