000			00343nam a2200145Ia 4500
005			20240713151852.0
008			240712s9999 xx 000 0 und d
041			_aeng
082			_a534 _bsen
100			_aSen, s.n.
245			_aAcoustics waves & oscillations
250			_a2nd
260			_aNew Delhi _b New age int. _c2010
300			_a242
999			_c37758 _d37758