Gessford, John Evans <br/><br/>
Modern Information systems  designed for decision support 
John Evan Gessford 
 - Masschusetts  Addison-Wesley Publishing Company  1980 
 - xii,512p.  
<br/><br/> Includes index  
<br/><br/><label>Dewey Class. No.: </label>658.4038011 GES