TY  - BOOK
AU  - Milgrom,Harry
AU  - Zacks,Lewis
TI  - First experiments with gravity
AV  - QC178 .M53
U1  - 531/.5 
PY  - 1966///]
CY  - New York
PB  - Dutton
KW  - Gravity
KW  - Juvenile literature
KW  - Local
N2  - Twenty experiments demonstrating gravity using materials easy to obtain
ER  -