000 00305nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a620.3
_bGRO
100 _aGROVER G.K.
245 0 _aMECHANICAL VIBRATIONS
250 _a8
260 _bNEM CHAND & BROS
300 _a0
942 _cREF
999 _c80106
_d80106