000 00271nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a620.1 N78 HUG/MAR
100 _aHUGHES
245 _aBASIC ENGINEERING MECHANICS
260 _c1978
300 _a364
999 _c12051
_d12051