Hayen, Roger  x <br/><br/>
Sofrware Tools for Business  An Information Systems Approach 

 - x 
 - New York  John Wiley & Sons  1994 
 - x 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>0471546941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management Information System Business Computer Programs 
<br/><br/><label>Dewey Class. No.: </label>658.4038/H417s