TY  - BOOK
AU  - Chua,Chooi See
TI  - Dos 5 : : step by step guide
SN  - 9579145050
U1  - 005.446 23
PY  - 1992///
CY  - Kuala Lumpur : 
PB  - Federal , 
KW  - Operating systems (Computer) ; MS-DOS
ER  -