LUCAS, Henry C. <br/><br/>
Information systems concepts for management 
Henry C. Lucas, jr. 
 - 4th ed. 
 - New York  McGraw-Hill  cop. 1990 
 - 530 p.  25 cm 
 - McGraw-Hill series in management information systems .
<br/><br/> A2.3.5 
<br/><br/><label>ISBN: </label>0-07-038971-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sistema de información para a xestión