Hoffer, J. A.; George, J. F. ;Valacich, J.S. & Panigrahi, P.K. <br/><br/>
Modern systems Analysis and design 

 - Delhi  Pearson  2006 
 - 614p. 
<br/><br/><label>ISBN: </label>9788177582970 
<br/><br/><label>Dewey Class. No.: </label>