Halvorson, Michael <br/><br/>
Microsoft visual basic 6.0 professional :  step by step / 
Michael Halvorson 
 - Redmond, WA :  Microsoft Press,  1998 
 - xxviii, 632 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781572318090 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BASIC (Computer program language)