Carr, Joseph J. <br/><br/>
Elements of Electronic Communications / 
J.J. Carr. 
 - Reston, Virginia :  Reston Publishing Company, Inc.,  1978. 
 - 486 p. :  fig., tables. 
<br/><br/>Includes Index. 
<br/><br/><label>ISBN: </label>0-8709-206-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics<br/>Telecommunication