000			00328nam a2200145Ia 4500
100			_aVan Valkenburg/M.E
942			_cBK
654			_aanalog filter design
245			_aAnalog Filter Design
260			_bOxford university _aNONE _c1982
082			_a621.3815324 _bVAL
300			_a608
546			_aENGLISH
999			_c31067 _d31067