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 | 1993 Annual Book of Astm Standards |
 | The 1997 Natural Gas Yearbook |
| 23rd National Passive Solar Conference Proceedings |
| Achievements of the First European Energy Research and Development Programme |
| Advanced Powerplant Concepts 1998
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| Advances in Energy Systems & Technology |
| Advances in Energy Systems and Technology |
| Advances in Solar Energy |
| Advances in Solar Energy Technology: Proceedings of the Biennial Congress of the International Solar Energy Society, Hamburg, Frg, 13-18 September 198 |
| Aga Gas Handbook |