Energy efficiency in the cement industry. /

Energy-Efficient Buildings.

Energy in Central and Eastern Europe ; nuclear power and energy efficiency : two options /

USSR energy efficiency and prospects /

Renewable energy. : Sources for fuels and electricity. /

Energy for planet earth.

Encyclopedia of energy. Volume 1, A - Ea

Encyclopedia of energy. Volume 2, Ec - Ge

Encyclopedia of energy. Volume 3, Gl - Ma

Encyclopedia of energy. Volume 4, Me - Pe

Encyclopedia of energy. Volume 5, Ph - S

Encyclopedia of energy. Volume 6, T - Z, Index

Energy in profile.

The energy alternative. : Changing the way the world works. /

European directory of renewable energy suppliers and services 1993 /

Energie Země : (techniky přírodní magie) /

Innovation for energy efficiency. Newcastle upon Tyne, 15-17 September 1987 /

Geotermální energie a její využití /

Fyzikální základy uvolňování jaderné energie /

Solar energy materials /