TY  - BOOK
AU  - Challoner J.
TI  - Eyewitness Science Energy
SN  - 0000024976
U1  - 623.76 
PY  - 1993///
CY  - London
PB  - Science Publication
KW  -  Eyewitness
KW  -  Science
KW  - electrical engineering
KW  - Energy
ER  -