Valacich joseph S. <br/><br/>
Essentials of systems analysis & design 

 - 5th 
 - New Delhi  Prentice Hall  
 - Soft Binding            417 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-81-203-4558-4 
<br/><br/><label>Dewey Class. No.: </label>004.21 VAL-E