Stair, Ralph. <br/><br/>
Information systems essentials / 
Ralph Stair and George Reynolds. 
 - 6th ed. 
 -  Cengage Learning,  c2012. 
 - xxi, 480p. :  ill. (chiefly col.) ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781111820367 (pbk. : alk. paper) 0073376752 
<br/><br/><label>LCCN: </label>2008035199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.<br/>Information technology.
<br/><br/><label>LC Class. No.: </label>T56.6  / .S73 2012 
<br/><br/><label>Dewey Class. No.: </label>658.4/038