000 00446nam a2200157Ia 4500
008 190516s9999 xx 000 0 und d
028 _bBangalore Book Bureau
_c1080/91-92
_d24/03/1992
100 _aGupta, S.K. and Verma, O.P.
_927273
245 0 _aWaves and Oscillations
260 _bR. Chand & Co.
_c1988
_aNew Delhi
300 _a13.19
600 _tPhysics
_91741
650 _aPhysics
_91741
942 _cBK
999 _c126789
_d126789