00820nam0-2200289li-450 99000025887020331620180312154915.00025887USA010025887(ALEPH)000025887USA01002588720001109d1983----km-y0itay0103----baengUSManual of active filter designJon L. HilburnHilburn,John L.1026Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000258870203316621.381 5 HIL0019033BKSCI1990112920001110USA01171520020403USA011634PATRY9020040406USA011618Manual of active filter design1502458UNISA