TY - BOOK AU - Jeffus,Larry F. AU - Johnson,Harold V. TI - Welding: principles and applications SN - 0827318065 AV - TS227 .J418 1984 U1 - 671.5/2 19 PY - 1984/// CY - Albany, N.Y. PB - Delmar Publishers KW - Welding N1 - Includes index ER -