opac-header

Combination welding : weld a tee joint in the horizontal (2f) postion with e7018 electrades: dot 819

Combination welding : weld a tee joint in the horizontal (2f) postion with e7018 electrades: dot 819 - Washington, D. C. U.S. Department of Labor c1986 - [various pagings] : ill. ; 27 cm. 27 cm


Welding

T 227 .C66 1986
© 2021 Curriculum and Training Aids Development Division |Asian Technical Vocational Education Resources Center

Powered by Koha