TY  - BOOK
AU  - Challoner,Jack
TI  - Energy
T2  - Eyewitness guides
SN  - 0751361313
U1  - 621.042 23
PY  - 1993///
CY  - London : 
PB  - Dorling Kindersley , 
KW  - Power resources ; Force and energy
ER  -