TY - BOOK ED - Engineering Industry Training Board TI - Instruction manual: : mechanical maintenance I for engineering craftsmen. Vol.1 T2 - Module J.1 AV - QTO TJ151.E5 Vol.1 PY - 1973/// CY - London PB - The Engineering Industry Board KW - Instructional manual KW - Oxy-a cetyline welding KW - Craftsmens KW - Welding ER -