000 00288nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aYu chen
245 0 _aVibrations
260 _bAddison wesley pub co
_aMassachusetts
_c1966
942 _c1
999 _c102753
_d102753