Schneider D.I <br/><br/>
Essentials of visual basic 6.0 programming 
I Schneider 
 - New Jersey   Prentice hall  1999 
<br/><br/><label>ISBN: </label>978-0-13-012720-4 
<br/><br/><label>LC Class. No.: </label>QA 76.9 .B3S36