Jr. Lucas Henry C. <br/><br/>
Information systems concept for management. 

 - New York  Mc- Graw- Hill book Company.       1982 
 - xi,515p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:8:(D6,9(B), M2