Leake, K.
Electric arc welding K. Leake and N.J. Henthorne. - 2nd ed. - [S.l.] : Newnes Technical Books, 1974. - 112 p. - Questions & answers. .
HB
Eng
0408001321
Welding-Examination, question
671.5212 / LEE
Electric arc welding K. Leake and N.J. Henthorne. - 2nd ed. - [S.l.] : Newnes Technical Books, 1974. - 112 p. - Questions & answers. .
HB
Eng
0408001321
Welding-Examination, question
671.5212 / LEE