O'reilly, J.J. <br/><br/>
Telecommunication principles 
/ [by] J.J.O'Reilly 
 - Berkshire  VNR  1985 
 - viii, 143 p. 
<br/><br/> Includes appendixes and index 
<br/><br/><label>ISBN: </label>442305923 
<br/><br/><label>Dewey Class. No.: </label>621.38  / ORE