Bertsekas, Dimitri and Gallager, Robert. <br/><br/>
Data networks / 

 - 2 nd. 
 - New Delhi,  Prentice Hall,  c2009. 
 - xix,556 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788120307803 
<br/><br/><label>Dewey Class. No.: </label>004.6