TY  - BOOK
AU  - Mokhtar Harun,
TI  - Cahaya dan bunyi
T2  - Siri bacaan asas sains
SN  - 9789833974634 (set)
U1  - 500 22
PY  - 2010///
CY  - Petaling Jaya
PB  - Penapro
KW  - Science
KW  - Juvenile literature
KW  - Light
KW  - Sound
N1  - Mengandungi latihan
ER  -