000 00442nam a2200169Ia 4500
999 _c64603
_d64603
005 20201203101857.0
008 190719s9999 xx 000 0 und d
082 _a534 S132S
100 _aSharma,L.P.
100 _aSaxena,H.C.
245 0 _aA 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