TY  - BOOK
AU  - Wong,Jessica
AU  - 
TI  - Science inventions
T2  - Love science series
SN  - 9789673840229
U1  - 608 23
PY  - 2005///
CY  - Petaling Jaya, Selangor : 
PB  - Oscar Book International , 
KW  - Inventions - Juvenile literature. ; Science - Juvenile literature
ER  -