00294nam a2200121Ia 4500100003100000250000600031654002300037245004400060260002800104082001900132300000900151546001200160 aBeer/Ferdinand/ Johnson R  a3 aEngineers Dynamics aVector Mechanics for Engineers Dynamics bTata Mc Graw hillc1999 a620.1bBEE/JOH a1323 aENGLISH