Perry, Greg. <br/><br/>
Sams teach yourself Visual Basic 6 in 21days / 
Greg Perry. 
 - New Delhi :  Techmedia,  1998. 
 - xvii, 851  p. 
<br/><br/><label>ISBN: </label>8176351504 :  KES 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microsoft Visual BASIC.<br/>BASIC (Computer program language)