Deitel, H.M. and Deitel, P.J. and Nieto, T.R. <br/><br/>
Visual Basic 6  :How to program 

 - Delhi  Pearson Education  1999 
 - LI, 1015p. 
<br/><br/><label>ISBN: </label>9788178086842 
<br/><br/><label>Dewey Class. No.: </label>005.268  / DEI/V