Stair, Ralph M. <br/><br/>
Introduction to information systems / 
Ralph M. Stair. 
 - Australia :  Cengage Learning,  2009. 
 - xii, 464 p.: 24. cm 
<br/><br/> Includes index and glossary 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-981-4272-81-0