Stallings, William <br/><br/>
Data and computer communications / 
William Stallings 
 - 7th ed. 
 - India :  Pearson Education,  2005 
 - xvi, 847 p. :  ill, ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [815]-822) and index. 
<br/><br/><label>ISBN: </label>8129702061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>004.6  / STD