Ralph M. Stair <br/><br/>
Fundamentals of information systems 

 - Seventh edition 
 - United states  Course technology cengage learning  2014 
 - xxxii, 522p.  index, ill. 
<br/><br/><label>ISBN: </label>978-1-285-07298-2 
<br/><br/><label>Dewey Class. No.: </label>025.04STA