White, Curt M. <br/><br/>
Fundamentals of networking and data communications 

 - 7th Ed. 
 - New Delhi  Cengage Learning  2013 
 - 421 
<br/><br/><label>ISBN: </label>9788131520956 
<br/><br/><label>Dewey Class. No.: </label>004.60246 WHI