00413nam a2200133Ia 4500100002100000942000700021654001600028245004500044260004800089300000800137546001200145999001700157952010500174  aIndian Standard   cBK  aGeometrical  aGeometrical tolerancing on tech drawings  bBureau of indian standardsaNew Delhic1990  a538  aENGLISH  c27187d27187  001040708CRCaCRCEbCRCEd2023-03-17eBISg125.00l0o p3674r2023-03-17v125.00w2023-03-17yBK