HAYEN, R. <br/><br/>
Software tools for Business: An Information Systems Approach. 

 - New York,  John Wiley & Sons,  1994. 
 - xvii,1002p.: ill.; figure  Index  25cm 
<br/><br/><label>ISBN: </label>0-471-54694-1 
<br/><br/><label>Dewey Class. No.: </label>001.6425 HAY