{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Forging: Manual Of Practical Instruction In Hand Forging Of Wrought Iron, Machine Steel, And Tool Steel, Drop Forging, And Heat Treatment Of Steel, Including Annealing, Hardening And Tempering (1919)","author_name":"John Jernberg","thumbnail_url":"https://www.ebooknetworking.net/books/143/685/big1436850967.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1436850967.html\">Forging: Manual Of Practical Instruction In Hand Forging Of Wrought Iron, Machine Steel, And Tool Steel, Drop Forging, And Heat Treatment Of Steel, Including Annealing, Hardening And Tempering (1919)</a>","width":400,"height":300}