Stallings, William <br/><br/>
Data and Computer Communications / 
by William Stallings 
 - 4th Ed. 
 - New Delhi :   Prentice-Hall of India,   1996 
 - p.875 
<br/><br/><label>ISBN: </label>8120310195 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer Science<br/>Computer Programming, Data Communications
<br/><br/><label>Dewey Class. No.: </label>005.71  / STA-D4