Fitzgerald, Jerry <br/><br/>
Business data communications and networking 
/ Jerry Fitzgerald, Alan Dennis 
 - 7th edition 
 - xiv, 457 pages :  illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>047139100X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks<br/>Office practice--Automation
<br/><br/><label>Dewey Class. No.: </label>004.6