1
Aspects of energy conversion : Proceedings of a summer school, Oxford, 14.-25.7.1975 : Oxford, 14.07.1975-25.07.1975.
Book
2
International conference on next generation technologies for efficient energy end uses and fuel switching: sessions 0001 - 0004: preprints : Dortmund, 07.04.92-09.04.92.
Book