Oberg, Erik Valdemar, ed. & comp. books & textbook
Heat-Treatment of Steel. A Comprehensive Treatise on the Hardening, Tempering, Annealing and Casehardening of Various Kinds of Steel, Including High-Speed, High-Carbon, Alloy (1917) [Leather Bound]
Oberg, Erik Valdemar, ed. & comp.
Pranava Books /2022-01-01 Leather Bound / 300 Pages