000 00293nam a2200133Ia 4500
100 _aBajaj/ N.K.
942 _cBK
654 _aPhysics
245 _aPhysics of waves & oscillations. The
260 _bTata Mc Graw hill
_aNew Delhi
_c1989
300 _a432
546 _aENGLISH
999 _c20296
_d20296