TY  - BOOK
AU  - De Camp,L.Sprague
AU  - Pursell,Weimer
TI  - Energy and power: how man uses animals, wind, water, heat, electricity, chemistry, and atoms to help him in his daily living. 
PY  - 1962///
CY  - New York
PB  - Golden Press
KW  - Power (Mechanics)
KW  - Juvenile literature
KW  - Force and energy
ER  -