TY - BOOK AU - Hoffman,david J. TI - Welding SN - 9789332585584 (pbk) U1 - 671.52 PY - 2017/// CY - India PB - Pearson KW - Engineering KW - Welding KW - Oxyacetylene welding and cutting KW - Oxyacetylene welding and cutting--Control KW - Oxyacetylene welding and cutting--Study and teaching KW - Oxyacetylene welding and cutting--Equipment and supplies KW - FEAS N1 - Include index ER -