TY  - BOOK
AU  - Lafferty,Peter
TI  - The world and Its  Wonders
T2  - Child horizons
AV  - QC25 .L23 1996
U1  - 530 21
PY  - 1996///
CY  - Chicago, Ill., U.S.A
PB  - Standard Educational Corp.
KW  - Physics
KW  - Juvenile literature
KW  - Force and energy
KW  - Astronomy
KW  - Weather
N1  - Includes index
ER  -