Waters, Allan <br/><br/>
Active filter design 
/Allan Waters 
 - Houndmills  Macmillan Education  1991 
 - xii, 161 p. 
<br/><br/><label>ISBN: </label>333488628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filters
<br/><br/><label>Dewey Class. No.: </label>621.3815324  / WAT