Huelsman, Lawrence P. <br/><br/>
Active and passive analog filter design :  an introduction / 
Lawrence P. Huelsman 
 - New York :  McGraw-Hill,  1993 
 - 480 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 469-470) and index 
<br/><br/><label>ISBN: </label>0070308608  RM175.58 
<br/><br/><label>LCCN: </label>92-040111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Avtive--Design<br/>Electric filters, Passive--Design