000 00312nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a620.3
_bSIN
100 _aSINGH V.P.
245 0 _aMECHANICAL VIBRATIONS
250 _a5
260 _bDHANPAT RAI PUBLICATIONS
300 _a0
942 _cREF
999 _c80121
_d80121