000 00211 a2200097 4500
001 23255
100 _aHartog, J.P.D
245 _aMechanical vibrations
260 _a
_bMcGraw-Hill
_c1956
090 _c15763
_d15763
942 _aNUST-CAE
_cM
_c6406
999 _c258328
_d258328