Susan L. Reber  <br/><br/>
Visual FoxPro 5.0 

 - México MX  Prentice Hall  1998 
 - 304 p. 
<br/><br/><label>ISBN: </label>970-17-0190-9 
<br/><br/><label>Dewey Class. No.: </label>16  / 5027