TY  - BOOK
AU  - CHOO Yan Tong
TI  - Focus 2U Science PMR
SN  - 983-002030-4
U1  - 500. 
PY  - 2009///
CY  - Malaysia
PB  - Penerbitan pelangi 
KW  - 0
KW  - Grade 7-9
ER  -