TY - BOOK AU - Tewari, S.P., AU - Rizvi,S.A. AU - Ali,Wajahat TI - Advanced welding technology SN - 9789380027395 U1 - 671.52 PY - 2019/// CY - New Delhi PB - S.K. Kataria & Sons KW - Welding KW - Electric welding N1 - Includes index ER -