Comer, Douglas E. <br/><br/>
Computer networks & internet / 
Douglas E.Comer 
 - USA:  Pearson;  2015. 
 - xiv, 645 p. :  ill;  23 cm. 
<br/><br/> include index. 
<br/><br/><label>ISBN: </label>9781292061177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>computer science-Networking
<br/><br/><label>Dewey Class. No.: </label>004.6  / COM-C