Ahirrao, D D. <br/><br/>
Communication systems /  
by D D Ahirrao and N.S. Jadhav. 
 - Pune :   Everest Publishing House ,   1999. 
 - verius pag :   figures ;   24cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8176600105  RS280.00 
<br/><br/><label>Subjects--Index Terms: </label>COMMUNICATION SYSTEMS 
<br/><br/><label>Dewey Class. No.: </label>621.382  / AHI/C