1. The function Fv(x) of Lin's dispersion relation for complex v and x

2. D. Eginitis, an all around personality

3. On the vertical variation in the slope of the N(M)-relation in the area of Greece

4. Force free fields in plasmas

5. Coupling between disturbances in the earth's magnetic field and tropospheric vorticity patterns

6. Solution of the elliptic problem in regularized plane with recurrent power series

7. A formal third integral of motion in a nearly spherical galaxy

8. On the series of successive days of increased SO2 pollution in Athens

9. The influence of air temperature relative humidity and their rate of variation on the potential gratient of the atmospheric electric field above Athens

10. The influence of sunsots on the air and ground temperature in Athens

11. An application of finite element method for meteorogical problems

12. The relativistic restricted three-body problem

13. The cosmology of classical greece

14. On the stability of a special class of precessions

15. Temperature and pressure variations in the atmosphere of Venus

16. Procédé d'enrichissement a 90% Ni d'un alliage FeNi

17. Solar radiation as source of electric power

18. Solar netrinos

19. Emission of radiation and radioemission of Jupiter

20. Trapped orbits in a spiral galaxy