Forouzan, Behrouz. A <br/><br/>
Data Communication and Networking   

 - 2nd ed 
 - New Delhi  Tata Mcgraw hill Ltd  2003 
 - 944 p 
 -   .
<br/><br/> Data,Communication,and,Networking,Data Communication 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Communication