Talley, David <br/><br/>
Basic carrier telephony. (3rd ed.) 

 - Rev. 3d ed. 
 - Rochelle Park, N.J. :  Hayden Book Co  1977 
 - 218 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0810458489 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TELEPHONE, CARRIER CURRENT
<br/><br/><label>LC Class. No.: </label>TK 6421 Tal