TY  - BOOK
AU  - Weston,Vikki
AU  - Tseng,Anne
TI  - Illustrated encyclopedia of science and nature: energy and physics 
T2  - Time Life
SN  - 0783529252
U1  - R 530.07 
PY  - 1994///
CY  - China
PB  - Time Life Asia
KW  - Energy
KW  - Juvenile literature
KW  - Physics
ER  -