00341nam a2200121Ia 4500008004100000082001800041100001700059245004400076250000800120260005500128300000900183650002700192230106s9999    xx            000 0 und d  a620.105bBE-V  aBeer Johnson 0aVector mechanics analysis for engineers  a2nd  aNew YorkbTata McGraw Hill Education Limitedc1990  a1321  aMechanical Engineering