000 00287nam a22001217a 4500
020 _a9789380578569
082 _a620.1123
_bIYE/E
100 _aIyengar. R N
245 _aElements of mechanical vibration
260 _aNew Delhi
_bI K International
_c2010
300 _a274
942 _cBK
999 _c32350
_d32350