Witzel, Ewald L.
Jig and fixture design / Ewald L. Witzel. - New York : Delmar, 1947
. - 329 cm : il. ; 27 cm. - (Tool Design)
- Vol.1
Design / Design Ferramentas /
74/WIT/JIG
Jig and fixture design / Ewald L. Witzel. - New York : Delmar, 1947
. - 329 cm : il. ; 27 cm. - (Tool Design)
- Vol.1
Design / Design Ferramentas /
74/WIT/JIG