Fitzgerald, Jerry <br/><br/>
Business data communications and networking 

 - 7th ed. 
 - New York    John Wiley and Sons  2002 
 - xiv, 457 p  Includes index 
<br/><br/><label>ISBN: </label>0-471-39100-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission systems<br/>Office practice-automation
<br/><br/><label>Dewey Class. No.: </label>C 004.6 G57b