Van Valkenburg, M. E.  1921- <br/><br/>
Analog filter design 
M.E. Van Valkenburg 
 - New York  Holt, Rinehart, and Winston  c1982 
 - xi, 608 p.  ill.  25 cm. 
 - HRW series in electrical and computer engineering .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Active<br/>Operational amplifiers
<br/><br/><label>Dewey Class. No.: </label>621.3815  / 324