000 00476 a2200157 4500
080 _a621.9
_bC 737 J
245 1 _aJigs and fixtures
_bA reference book showing many types of jigs and fixtures in actual use and suggestions for various cases
_cby F.H. Colvin and L.L. Hass
250 _a3rd edn.
260 _aNew York
_c1938
650 _aMachine Tools
650 _aJigs
650 _aFixtures
100 1 _aColvin, F.H., Hass, L.L.
_d
300 _a354 p.
901 _a62555
999 _c40145
_d40145