TY  - GEN
AU  - Colvin,F.H.,Hass,L.L.
TI  - Jigs and fixtures: A reference book showing many types of jigs and fixtures in actual use and suggestions for various cases
PY  - 1938///
CY  - New York
KW  - Machine Tools
KW  - Jigs
KW  - Fixtures
ER  -