larry l peterson,Bruce s Davie <br/><br/>
computer networks a systems approach 

 - 3 
 -  elsevier  2006 
 - 813 
<br/><br/><label>ISBN: </label>81-8147-206-3 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>computer network<br/>computer network
<br/><br/><label>Dewey Class. No.: </label>4.6