000			00357nam a22001337a 4500
020			_a0-87942-148-7
082			_a621.3815324 MOD'S
100			_aLAKER, K. R,SCHAUMANN, ROLF,SODERSTRAND, M. A _974964
245			_aMODERN ACTIVE FILTER DESIGN
260			_aNEWYORK _bIEEE _c1981
300			_a425P
650			_aELECTRIC FILTERS ACTIVE _974965
942			_cBK
999			_c580468 _d580468