Gross, Lynne Schafer <br/><br/>
Telecommunications :  An introduction to electronic media / 
L.S. Gross. 
 - Sixth edit. 
 - Boston :  McGrawHill,  1997. 
 - xx, 443 p.  ill. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0697288838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications