TY - BOOK ED - THE INDIAN INSTITUTE OF WELDING TI - Indian Welding Journal, V-5, No. 1, 1973: The Official Journal of The Indian Institude of Welding U1 - 671.5205 PY - 1973/// CY - CALCUTTA PB - THE INDIAN INSTITUTE OF WELDING KW - ARC WELDING KW - PLASMA CUTTING KW - RADIOGRAPHS KW - WELDING ER -