OZ Effy <br/><br/>
Management information systems 

 - 3 
 -  2002 
<br/><br/><label>Standard No.: </label>13988 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:8:(D6,8(B)), P2