000 00273nam a2200121Ia 4500
008 211209s1975 xx 000 0 und d
041 _aeng
082 _a620.2 N75 LEO
100 _aLEONARD M
245 _aELEMENTS OF VIBRATION ANALYSIS
260 _c1975
300 _a495
999 _c13901
_d13901