000 00444nam a2200181Ia 4500
999 _c66933
_d66933
008 190711s9999 xx 000 0 und d
020 _a0706927419
082 _a534 S941T
100 _aSubrahmanyam, N
100 _aLal, Brij
245 0 _aText Book of Sound
260 _aNew Delhi
_bVani Educational Books
_c1985
300 _ap.271
650 _bWave Motion
650 _bVelocity of Sound
650 _bDoppler Effect
942 _cBB