Fike, John L. <br/><br/>
Understanding telephone electronics / 
written by John L. Fike, George E. Friend ; with contributions by Gerald Luecke ... [et al.]. 
 - Dallas, Tex. :  Texas Instruments,  c1983. 
 - 1 v. (various pagings) :  ill. ;  21 cm. 
 - Understanding series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0895120569 (pbk.) 
<br/><br/><label>LCCN: </label>82074287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone
<br/><br/><label>LC Class. No.: </label>TK6162 
<br/><br/><label>Dewey Class. No.: </label>621.385