TY  - BOOK
AU  - Jennings,Terry
TI  - How do we know energy exists?
SN  - 0750013117
U1  - 032.02 23
PY  - 1993///
CY  - Hempstead : 
PB  - Simon & Schuster Young Books , 
KW  - Children's encyclopedias and dictionaries
ER  -