TY  - BOOK
AU  - Lauw,Darlene
AU  - 
TI  - Motion
T2  - Science alive
SN  - 0778705587
U1  - 530 23
PY  - 2003///
CY  - New York : 
PB  - Crabtree Publishing , 
KW  - Motion - Experiments - Juvenile literature ; Motion
ER  -