The heat-treatment of steel. 2nd ed.
Gregory, Edwin.Simons, E.N.
The heat-treatment of steel. 2nd ed. - Pitman, Lo - p.xiv, 381, illus, 22.5cm., - - .
0
669.14.018 Gre
The heat-treatment of steel. 2nd ed. - Pitman, Lo - p.xiv, 381, illus, 22.5cm., - - .
0
669.14.018 Gre