TY - BOOK AU - Williams,Arthur Bernard TI - Electronic filter design handbook SN - 0070704414 AV - TK7872.F5 W55 U1 - 621.3815/324 PY - 1981/// CY - New York PB - McGraw-Hill KW - Electric filters KW - Electronics filters design KW - Filters design N1 - Acc. no. 004509 = 3rd ed. ( One 1.44MB disk included ) xii, 1.1 to 18.10 p; Includes bibliographies and index ER -