TY  - BOOK
TI  - Strategies for reducing natural gas, electric and oil costs: Proceedings of the twelfth world energy engineering congress, october 24-27, 1989
SN  - 0881730947
AV  - TJ163.27 S77
PY  - 1990///
CY  - Lilburn, georgia
PB  - Fairmont
KW  - Energia, Conservación de la
KW  - Congresos
KW  - Recursos energéticos
KW  - Costos
ER  -