000 00291nam a22001337a 4500
020 _a9788120345249
100 _aRao V Dukkipati
245 _aTextbook of Mechanical vibrations
250 _a2nd
260 _aDelhi
_bPHI
_c2013
300 _axvi+463
700 _aSrinivas J
942 _cBB
999 _c56564
_d56564