TY  - BOOK
AU  - ET-VIRGA,BIELU
TI  - WINDOWS 3.1 / 
U1  - 005.3 
PY  - 1993///
CY  - [S.N] : 
PB  - MARABOUT UNIVERSITE ، 
KW  - COMPUTER SOFTWARE
KW  - WINDOWS
KW  - COMPUTER PROGRM
KW  - COMPUTER PROGRAM LANGUAGE
ER  -