Anttalainen <br/><br/>
Intr To tele communication N/W Engg  English 

 - 1 
 - London  Artech House  1999 
 - 297p 
<br/><br/> General Books 
<br/><br/>NUST Books 
<br/><br/><label>Dewey Class. No.: </label>621.382 ANT