FITZGEROLD J <br/><br/>
BUSINESS DATA COMMUNICATIONS : BASIC CONCEPTS , SECURITY AND DESIGN 

 - 4 
 -  JOHN WILEY SONS , NEWYORK  
 - 722 
<br/><br/> Paper Back 
<br/><br/> Reference Copy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>651.74