TY  - BOOK
AU  - Di Giuseppe, Maurice
TI  - Science perspectives 1 / 
SN  - 9812659048
AV  - Q 171 .G538 2006
U1  - HS 500  
PY  - 2006///.
CY  - Singapore
PB  - Thomson Learning Asia, 
KW  - Science
KW  - Juvenile literature
ER  -