00261nam a2200109Ia 4500008004100000020001500041041000800056100002000064245003000084260002900114300000800143211209s2011    xx            000 0 und d  a8131713189  aeng  aBECKWITH THOMAS  aMECHANICAL  MEASUREMENTS   aNEW DELHIbPEARSONc2011  a783