Bowron, P. <br/><br/>
Active filters for communications and instrumentation / 
P. Bowron and F. W. Stephenson. 
 - London ;  New York :  McGraw-Hill Book Co.,  c1979. 
 - viii, 284 p., [2] p. of plates :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070840865 0070840857 (pbk.) :  £5.95 
<br/><br/><label>LCCN: </label>78040978  
<br/><br/><label>Nat. Bib. No.: </label>GB79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Active.
<br/><br/><label>LC Class. No.: </label>TK7872.F5  / B69 
<br/><br/><label>Dewey Class. No.: </label>621.3815/32