1
Modular systems for energy and fuel recovery and conversion /
Book
...Sustainable energy strategies...
Table of Contents 
2
Nachhaltigkeit von Energiesystemen : Kriterien und Bewertungen /
Book
...Energie und Nachhaltigkeit ;...
Table of Contents 
3
Annual review of energy and the environment. 18.
Book
...Annual review of energy and the environment ;...
4
Intersociety Energy Conversion Engineering Conference. 28,2, 1993,2 : IECEC : proceedings Atlanta, GA, 08.08.93-13.08.93
Book
1993
...Intersociety Energy Conversion Engineering Conference ;...