TY  - BOOK
AU  - Ardley,Neil
TI  - The science book of gravity
SN  - 0152006214
AV  - QC178 .A65 1992
U1  - 531/.14 20
PY  - 1992///
CY  - San Diego
PB  - Harcourt Brace Jovanovich
KW  - Gravitation
KW  - Juvenile literature
KW  - Gravity
KW  - Measurement
KW  - Experiments
KW  - sears
KW  - Science
N1  - "Gulliver books."; Elem. School Library Collection; School Library Journal; Wilson's Children; 5.3; 5.3; Follett Library Resources; 3-6; Follett Library Resources
N2  - Simple experiments demonstrate the laws of gravity
ER  -