Little, Richard L
Welding and Welding Technology - New York McGraw-Hill 1980 - p.435
0070994099
Gas Welding
Welding Processes
671.52 L778W
Welding and Welding Technology - New York McGraw-Hill 1980 - p.435
0070994099
Gas Welding
Welding Processes
671.52 L778W