TY  - BOOK
AU  - Mokhtar Ahmad
AU  - Ponnusamy S.
AU  - Sumathy M.
TI  - Unit sistem =: (System unit) 
SN  - 9676903396
PY  - 1999///
CY  - Batu Caves
PB  - Thinker's Library
KW  - Computer systems
ER  -