000 00368nam a2200157Ia 4500
008 170101s1974 xx 000 0 und d
082 _a534.1 S92W
100 _aSUBRAHMANYAM, N.
245 0 _aWaves and oscillations
260 _bDelhi
_c1974
300 _a297p
650 _aSOUND - WAVES
653 _aOSCILLATIONS
653 _aSOUND - WAVES
942 _2ddc
_cB
999 _c57056
_d57056