TY  - BOOK
TI  - Microsoft Visual Basic language reference : programming system for Windows
U1  - 621.C6424 
PY  - 2545///?]
CY  - Aberdeen, H.K.
PB  - Yew Sheng
KW  - Microsoft Visaual Basic (โปรแกรมคอมพิวเตอร์)
KW  - BASIC (Computer program language)
ER  -