Microsoft Visual Basic 6.0 : manual del programador 
Microsoft Corporation. 
 - Madrid  McGraw-Hill / Interamericana  c1998. 
 - xv, 921 p.  ill.  24 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0860000290473 
<br/><br/><label>LCCN: </label>98015687  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Microsoft Visual Basic for Windows.
<br/><br/><label>Subjects--Topical Terms: </label><br/>BASIC Computer program language
<br/><br/><label>LC Class. No.: </label>QA76.73.B3  / M558318 1998 
<br/><br/><label>Dewey Class. No.: </label>005.268  / M626