00289nam a2200109Ia 4500008004100000041000800041082002200049100001400071245004400085260004100129300000900170211209s1990    xx            000 0 und d  aeng  a621.80287 N90 JAI  aJAIN, R K  aMECHANICAL AND INDUSTRIAL MEASUREMENTS   aNEW DELHIbKHANNA PUBLICATIONSc1990  a1396