Beasley, Jeffrey S.  <br/><br/>
Networking Essentials 

 - 3rd Ed; 
 - New Delhi:  Pearson Education,  2013. 
 - xxvii, 535  
<br/><br/>Include Index. 
<br/><br/><label>ISBN: </label>9789332515901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>004.6  / BEA-N