STALLINGS, W. <br/><br/>
Network  Essentials : Applications And  Standards. 

 - 4thEd. 
 - New Dehi,  Pearson Education Limited,  2011. 
 - xiv, 417p.: ill.; figure, table.  Index  23cm. 
<br/><br/><label>ISBN: </label>978-81-317-6175-5 
<br/><br/><label>Dewey Class. No.: </label>005.8  STA.