000			00407nam a2200133Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9781420054767
082			_a621.3815324 PAC
100			_aPactitis, S. A
245		0	_aActive filters : theory and design
260			_aBoca Raton, FL: _bCRC Press, _c2008
300			_a274 p. : ill. ; 25 cm
650			_aElectric filters, Active - Design and construction
999			_c10242 _d10242