Gurm, Jasmeet Singh & Kaur,Rupinder <br/><br/>
Data communication networks 

 - Global Academic publishers & Distributc, New Delhi  2012 
 - xvi,260 
<br/><br/><label>ISBN: </label>9789381695142 
<br/><br/><label>Dewey Class. No.: </label>001.64404 Gur/Kau