Singh, Brijendra <br/><br/>
Data communications and computer networks / 

 - 2nd ed. 
 - New Delhi :  Prentice Hall of India ,  2009. 
 - xiv+357 
<br/><br/><label>ISBN: </label>8120329694 
<br/><br/><label>Subjects--Index Terms: </label>Computer Networks Computer Science