More Visual Basic 6:  In 21 days/  English. 
Lowell Mauer. 
 - New Delhi:  Techmedia,  1998. 
 - xx, 677p.:  ill;  24cm. 
<br/><br/><label>ISBN: </label>8176351393 
<br/><br/><label>Dewey Class. No.: </label>681.14  / MAU