TY - BOOK AU - Jeffus,Larry F. TI - Welding : principles and applications SN - 0827350481 AV - TS227 .J418 1992 U1 - 671.52 JEF 20 PY - 1992/// CY - Albany, NY PB - Delmar Publishers KW - Welding KW - ME N1 - Includes index ER -