HAAG, S. <br/><br/>
Information Systems Essentials 

 - 3rd Ed. 
 - New York,  McGraw-Hill,  2009. 
 - xxvi, 412p.: ill.; figure, picture, table.  Glossary, index.  28cm. 
<br/><br/><label>ISBN: </label>978-0-07-337675-2 
<br/><br/><label>Dewey Class. No.: </label>658. 403 HAA