TY - BOOK AU - HILBURN, JOHN L,JOHNSON, D. E TI - MANUAL OF ACTIVE FILTER DESIGN SN - 0-07-028769-4 U1 - 621.3815324 HIL' PY - 1983/// CY - NEWYORK PB - MCGRAW HILL KW - ELECTRONIC CIRCUIT DESIGN METHODS ELECTRIC FILTER ACTIVE ER -