000 00445nam a2200169Ia 4500
999 _c66508
_d66508
005 20210119105222.0
008 190719s9999 xx 000 0 und d
082 _a534 S132S
100 _aSharma, L. P.
100 _aSaxena, H. C.
245 0 _a Text Book of Sound
260 _aNew Delhi
_bS. Chand and Company
_c1978
300 _ap.303
650 _aSupcrposition of Waves
650 _aProduction and Propagation of Sound
942 _cSW