Zverev, Anatol I. <br/><br/>
Handbook of filter synthesis / 
Anatol I. Zverev 
 - Hoboken, NJ:  John Wiley & Sons,   2005 
 - xii, 576 p.;   28 cm. 
<br/><br/>Includes bibliographical references (p. 569-571) and index 
<br/><br/><label>ISBN: </label>0471749427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters