"gourd, l m. "
principles of welding technology: / l.m. gourd - 2 ed. - uk : edward arnold 1986. - "vi, 233p.; 22 cm."
0-7131-3602-2
welding
TS227 / .G6346 1980
principles of welding technology: / l.m. gourd - 2 ed. - uk : edward arnold 1986. - "vi, 233p.; 22 cm."
0-7131-3602-2
welding
TS227 / .G6346 1980