"gibson, s w. "
practical welding: / s.w. gibson - ed. - london : macmillan 1994. - "xi, 241p.; 28 cm." - the motivate series .
0-333-6095-3
welding--electrical welding
671. 52 gib
practical welding: / s.w. gibson - ed. - london : macmillan 1994. - "xi, 241p.; 28 cm." - the motivate series .
0-333-6095-3
welding--electrical welding
671. 52 gib