TY  - BOOK
AU  - 
TI  - Science
T2  - Focus ace SPM
SN  - 9789830036281 ; 9830036286
U1  - 507 23
PY  - 2009///
CY  - Bangi, Selangor : 
PB  - Penerbitan Pelangi , 
KW  - Science - Study and teaching
ER  -