Comer, Douglas E <br/><br/>
Computer networks and Internets 
Douglas E.Comer 
 - 6th ed 
 - Indianapolis, IN  Pearson Education  2015 
 - 667p. ; 25cms 
<br/><br/><label>ISBN: </label>9788131709771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Networks
<br/><br/><label>Dewey Class. No.: </label>004.6 COM