TY  - BOOK
AU  - Van Koevering,Thomas E.
AU  - Sell,Nancy J.
TI  - Energy: a conceptual approach 
SN  - 0132777576
PY  - 1986///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Power resources
KW  - Power (Mechanics)
ER  -