Alter, Steven <br/><br/>
Information systems / 
Steven Alter 
 - 4th ed. 
 - Delhi :  Pearson Education,  2002 
<br/><br/>Includes glossary & index. 
<br/><br/><label>ISBN: </label>9788129702531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information systems
<br/><br/><label>Dewey Class. No.: </label>658.4038011  / ALT