Hawryszkiewycz, I T <br/><br/>
Introduction to systems analysis and design 

 - 3rd ed. 
 - New Delhi  Prentice Hall  1999 
 - xviii, 490 p. 
<br/><br/><label>ISBN: </label> RS175 
<br/><br/><label>Dewey Class. No.: </label>004.21 H31I