000 00270nam a2200109Ia 4500
008 211126s9999 xx 000 0 und d
082 _a620.3
100 _aV RAMA MURTHY
245 0 _aMECHANICAL VIBRATION PRACTICE WOTH BASE THEORY
260 _bNAROSA
942 _cBTECH
999 _c137339
_d137339