Penfold, John W. <br/><br/>
Microsoft Visual Basic : the programmer's companion 

 - Delhi  Galgotia  1994 
 - viii, 264p, 22cm 
<br/><br/><label>ISBN: </label>8186011899 
<br/><br/><label>Dewey Class. No.: </label>001.6424w,  / D, pen