TY - BOOK AU - GIACHINO, Joseph W. AU - William Weeks TI - Welding skills SN - 0826930018 U1 - 671.52 GIA 22nd ed. PY - 1985/// CY - Illinois PB - American Technical, KW - Welding N1 - Includes index N2 - Key features of this new edition include the following: comprehensive coverage of welding safety based on ANSI/AWS Z49.1 ; expanded coverage of pipe welding, including modified GMAW-S ; reorganized and expanded coverage of essential metallurgy and weldability of ferrous and nonferrous metals ; updated coverage of weld evaluation and testing methods ; use of standard AWS terminology throughout ER -