Whitten, Jeffrey L; Bentley, Lonnie D & Barlow, Victor M <br/><br/>
Systems analysis & design mithods 

 - 2nd ed 
 - Galgotia publications pvt. ltd, New Delhi  1990 
 - xxxii,797 
<br/><br/><label>Dewey Class. No.: </label>001.61 Whi