Gessford, John Evans. <br/><br/>
Modern information systems :   designed for decision support /  
John Evans Gessford. 
 - Reading, Mass. :   Addison-Wesley Pub. Co.,   1980. 
 - 512 p. :   ill. ;   25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0201030993  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.<br/>information systems.<br/>Decision support systems.
<br/><br/><label>Dewey Class. No.: </label>658.054  / j m