The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy SteelE-bookThe Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy SteeldiFred H. (Fred Herbert) ColvinValutazione: 5 su 5 stelle5/5Salva The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel per dopo