Leon- Garcia, Alberto. <br/><br/>
Communication networks :  fundamental concepts and key architectures / 
Alberto Leon-Garcia, Indra Widjaja. 
 - 2nd  ed. 
 - Boston :  McGraw-Hill,  2006. 
 - xxvii, 900  p. 
<br/><br/><label>ISBN: </label>0071257098 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telcommunication systems.<br/>Computer networks.<br/>computer network architectures.