000 00266nam a2200121Ia 4500
999 _c1198
_d1198
100 _aFred H Colvin
245 _aJigs and Fixtures
250 _a5
260 _c1948
_aNew York
_bMcGraw Hill Book Company
300 _axiii+410
700 _aLucian L Haas
942 _cBK