TY - BOOK AU - Atkins,Evan A. AU - Walker,A.G. TI - Electric arc and oxy-acetylene welding: a practical handbook for works managers, welding operators and students, AV - TS227 .A8 1952 U1 - 671.52* PY - 1952///] CY - London PB - Pitman KW - Electric welding KW - Oxyacetylene welding and cutting KW - fast ER -