TY  - BOOK
ED  - Microsoft Corporation
TI  - Microsoft Visual Basic programmer's guide: programming system for Windows, version 3.0 
AV  - QA76.73B3 M5434
PY  - 1993///
CY  - [Redmond, Washington]
PB  - Microsoft Corporation
KW  - Microsoft Visual BASIC
KW  - BASIC (Lenguaje de programación para computadora)
ER  -