TY  - BOOK
AU  - Leena Abdullah
TI  - Energy and their sources
SN  - 9834289065 (set)
U1  - 531.6 22
PY  - 2006///
CY  - Petaling Jaya
PB  - Penerbit Info Jaya
KW  - Force and energy
KW  - Juvenile literature
KW  - Power resources
KW  - Energy conversion
ER  -