Stallings, William. <br/><br/>
Data and computer communications / 
William Stallings. 
 - 7th ed., International ed. 
 - Englewood Cliffs, N.J.;  London :  Prentice Hall,  c2004. 
 - xvi, 847 pages. :  illustrations. ;  24 cm. 
<br/><br/> Previous ed.: 1999. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0131833111 
<br/><br/><label>Nat. Bib. No.: </label>GB A3-57539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.
<br/><br/><label>LC Class. No.: </label>TK 5105 .S73 2004  /  2004 
<br/><br/><label>Dewey Class. No.: </label>004.6