Tool-Steel - A Concise Handbook on Tool-Steel in General - Its Treatment in the Operations of Forging, Annealing, Hardening, Tempering and the Appliances ThereforEbookTool-Steel - A Concise Handbook on Tool-Steel in General - Its Treatment in the Operations of Forging, Annealing, Hardening, Tempering and the Appliances ThereforbyOtto ThallnerRating: 0 out of 5 stars0 ratingsSave Tool-Steel - A Concise Handbook on Tool-Steel in General - Its Treatment in the Operations of Forging, Annealing, Hardening, Tempering and the Appliances Therefor for later