Forouzan, Behrouz A; Coombs,Catherine & Fegan, Sophia Chung <br/><br/>
Data communications and networking 

 - 2nd ed 
 - Tat McGraw-Hill Publ, New Delhi  2001 
 - xxxii,912p 
<br/><br/><label>ISBN: </label>0-07-043563-4 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.64404 For