Sprague, Ralph H. <br/><br/>
Building effective decision support systems / 
Ralph H. Sprague, Jr., Eric D. Carlson. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  [1982] 
 - xx, 329 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0717285154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Decision support systems.<br/>Management information systems.
<br/><br/><label>Dewey Class. No.: </label>658.403/02854