{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Working Of Steel, Annealing, Heat Treating, And Hardening Of Carbon And Alloy Steel","author_name":"Fred Herbert Colvin","thumbnail_url":"https://www.ebooknetworking.net/books/129/656/big1296568806.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1296568806.html\">The Working Of Steel, Annealing, Heat Treating, And Hardening Of Carbon And Alloy Steel</a>","width":400,"height":300}