Davis William S <br/><br/>
Information system consultant's handbook    Systems analysis and design.      
Davis William S; Yen David C 
 -  1999 
<br/><br/><label>Standard No.: </label>12612 
<br/><br/><label>Source: </label> Annuals, Advances 
<br/><br/><label>Dewey Class. No.: </label>B2895g, N9