Graham, Lloyd <br/><br/>
Jaico dictionary of telecommunications 

 - Bombay  Jaico  1993 
 - 180p. 
<br/><br/><label>ISBN: </label> RS 450.00 
<br/><br/><label>Source: </label> RS 450.00 
<br/><br/><label>Dewey Class. No.: </label>621.3803 GRA