Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan with Sophia Chung Fegan 
 - 4th ed. 
 - Boston  McGraw-Hill  2007 
 - xxxiv, 1134p.  ill.  24cm. 
 - McGraw-Hill Forouzan networking series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780072967753  RM167.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission systems