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 ISBN: 0408001321 Subjects--Topical Terms: Welding-Examination, question Dewey Class. No.: 671.5212 / LEE