TY  - BOOK
TI  - Physical science
SN  - 9628824090
AV  - Q 163 P97 2005
PY  - 2005///
CY  - Alexandria, Virginia
PB  - Time-Life Books
KW  - SCIENCE
KW  - JUVENILE LITERATURE
KW  - PHYSICS
KW  - CHEMISTRY
N1  - Includes index
ER  -