Haag, Stephen <br/><br/>
Information Systems Essentials. 

 - 1st./ed 
 - xvi, 462p.  illus., index  27.5cm. 
<br/><br/><label>ISBN: </label>0073105813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Technology--2006--New York--paperbound<br/>Management Information Systems--2006--New York--paperbound