TY  - BOOK
ED  - Time-Life Books.
TI  - Physical science
AV  - Q163 .P576 2002
PY  - 2002///
CY  - China
PB  - Time Life Inc.
KW  - Physical sciences
KW  - Juvenile literature
N1  - Includes index
N2  - Reviews fundamental scientific principles in areas such as simple machines, electricity, magnets, lights, matter, chemistry, motion, and engineering
ER  -