TY  - BOOK
AU  - Singer, S. Fred
TI  - Energy: reading from the scientific American
SN  - 0-7167-1082-X
U1  - 333.7 21st
PY  - 1970///
CY  - San Francisco
PB  - W.H. Freoman
KW  - Power resourcews; Power (Mechanics)
ER  -