TY  - BOOK
AU  - Posin,Daniel Q.
TI  - What is energy 
T2  - The What is it series
U1  - 530 POS 
PY  - 1969///
CY  - Louisville, Ky. : 
PB  - American Printing House for the Blind, 
KW  - Force and energy
KW  - Juvenile literature
N1  - Contracted braille; Transcribed from: Chicago : Benefic Press, c1962
N2  -  Describes the different sources of energy and explains how energy creates force.
ER  -