000 00312nam a22001337a 4500
005 20210719164701.0
008 210719b ||||| |||| 00| 0 eng d
041 _aeng
100 _aISTE code 80
_924747
245 _aVibration analysis of machines
260 _aDelhi
_bMHRD
_c1991
300 _a92
942 _cBK
999 _c62274
_d62274