Stallings, William <br/><br/>
Business data communications 
William Stallings and Richard Van Slyke 
 - 2nd ed. 
 - New Jersey:  Prentice Hall,  1994. 
 - xix, 658p. 
<br/><br/> PB 
<br/><br/>Includes bibliography and  index 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0133488431 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business-Communication
<br/><br/><label>Dewey Class. No.: </label>651.7  / STB