000			00434nam a2200145Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9780240812670 _c(pbk)
082			_223 _a621.38 _bBAL
100			_aBallou, Glen
245		0	_aElectroacoustic devices : microphones and loudspeakers
260			_aAmsterdam: _bFocal Press, _c2010
300			_aviii, 319 p.; _bill.: _c24 cm.
650			_aElectroacoustic transducers
942			_2ddc _cBK
999			_c13639 _d13639