| 1. | Editor's Page | 81 |
| 2. | Zhou Chilin. Production of carbon black from shale oil in China | 83-86 |
| 3. | Fainberg, G. Hetsroni. Research and development in oil shale combustion and processing in Israel | 87-99 |
| 4. | N. Domanova, A. Krapiva. Water level regime of the Kurtna group of lakes | 101-114 |
| 5. | I. P. Christjanson, A. Suurpere, A. Köösel. Characterization of resorcinol- and phenol-formaldehyde prepolymers by 1H NMR spectroscopy | 115-122 |
| 6. | V. Yefimov, T. Purre. Main factors influencing efficiency of processing large particle oil shale in vertical retorts | 123-132 |
| 7. | A. Tasa, E. B. Lindström. Biological desulphurization of Estonian oil shale | 133-143 |
| 8. | I. Johannes, L. Mölder, Y. Paukku, L. Tiikma. Determination of non-volatile phenols in waste waters of oil shale processing enterprices | 145-153 |
| People | ||
| 9. | Enno Reinsalu - 60 | 155-156 |
| 10. | Alfred Reier - 75 | 157 |
| Information | ||
| 11. | Joint Announcement of the Southern Petroleum NL A.C.N. 008 460 366, and Central Pacific Minerals NL A.C.N. 008 460 651158 | 158-160 |
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