000 00213 a2200097 4500
001 18750
100 _aHussain, T
245 _aWave and oscillations
260 _a
_bSh Ghulam & Sons
_c1971
090 _c13906
_d13906
942 _aNUST-CAE
_cM
_c4343
999 _c253823
_d253823