Hergert, Douglas A. <br/><br/>
Visual BASIC 3.0 Programming with Windows Applications / 
D.A. Hergert. 
 - 2nd edt. 
 - New York :  Random House,  1993. 
 - 478 p.  ill.  Disk included 
<br/><br/>Index p. 467-477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Basic-Programming language