Bigelow, Stephen J. <br/><br/>
Understanding telephone electronics / 
 Telephone electronics 
Stephen J. Bigelow, Joseph J. Carr, Steve Winder. 
 - 4th ed. 
 - Boston :  Newnes,  c2001. 
 - xiv, 402 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> Rev. ed. of: Understanding telephone electronics. 3rd ed. 1997.  Includes index. 
<br/><br/><label>ISBN: </label>0750671750  
<br/><br/><label>LCCN: </label>2001030412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone.
<br/><br/><label>LC Class. No.: </label>TK6162  / .B48 2001 
<br/><br/><label>Dewey Class. No.: </label>621.385