Fitzgerald, Jerry <br/><br/>
Business data communications: Basic concepts, security and design / 
Fitzgerald, Jerry 
 - 2 ed. 
 -  John Wiley & Sons Inc., New York,  1988 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Data processing & Computer applications
<br/><br/><label>Dewey Class. No.: </label>651.8 FIT-B2