000 00475nam a2200157Ia 4500
008 190516s9999 xx 000 0 und d
028 _bSapna Book Stall
_c14490/90-91
_d15/12/1990
100 _aKhanna, D. R. and Bedi, R. S.
_9106802
245 2 _aA Textbook of Sound
_cwith the ory of Oscillations and Waves
260 _bAtma Ram & Sons
_c1989
_aDelhi
300 _a508
600 _tPhysics
_91741
650 _aPhysics
_91741
942 _cBK
999 _c95000
_d95000