1. Vibrational stability of the components of close binary systems

   • Zdeněk Kopal
   • Guo-Xuan Song

   OriginalPaper Pages: 3 - 30

2. On the uniqueness of image reconstruction from the amplitude of radiointerferometric response

   • A. M. Finkelstein
   • O. M. Kosheleva
   • V. Ja. Kreînovič

   OriginalPaper Pages: 31 - 36

3. The role of Cosmic rays in hydrostatic equilibrium of the galactic halo

   • A. Ghosh
   • V. S. Ptuskin

   OriginalPaper Pages: 37 - 44

4. CO adsorption and the optical properties of interstellar grains

   • W. W. Duley

   OriginalPaper Pages: 45 - 51

5. Light curve variation and period changes of VW Cep

   • M. T. Karimie

   OriginalPaper Pages: 53 - 98

6. The geometrical elements of 10 totally-eclipsing systems of the type of W Ursae Maioris

   • Sabeeh R. Jabbar
   • Zdenêk Kopal

   OriginalPaper Pages: 99 - 104

7. Inversion of synchrotron spectra

   • J. C. Brown
   • I. J. D. Craig
   • D. B. Melrose

   OriginalPaper Pages: 105 - 112

8. Determination of the electromagnetic field produced by a magnetic oblique-rotator

   • Osamu Kaburaki

   OriginalPaper Pages: 113 - 134

9. Effects of mass transfer on the hydromagnetic flow past a vertical limiting surface

   • A. A. Raptis

   OriginalPaper Pages: 135 - 142

10. A model of rapid burster MXB 1730-335

    • L. M. Singh
    • H. L. Duorah

    OriginalPaper Pages: 143 - 148

11. A study of the eclipsing binary XX Cas

    • R. K. Srivastava

    OriginalPaper Pages: 149 - 159

12. An estimate of the effects of light travel times in the optical jets of SS433

    • Y. Y. Zhou
    • Q. B. Li
    • G. Borner

    OriginalPaper Pages: 161 - 164

13. Solutions of Einstein-Maxwell field equations for a static charged perfect fluid shphere

    • D. D. Dionysiou
    • C. G. Kostakis

    OriginalPaper Pages: 165 - 172

14. Infrared observations of beta Cephei and delta Scuti stars

    • R. P. Verma
    • R. R. Daniel
    • A. Rahman

    OriginalPaper Pages: 173 - 176

15. X-Ray emission from the pleiades cluster

    • P. C. Agrawal
    • G. R. Riegler
    • K. P. Singh

    OriginalPaper Pages: 177 - 180

16. On the spiral structure in the galactic distribution of co clouds

    • Takeyasu Sawa
    • Tatsuya Kurita
    • Yutaka Sabano

    OriginalPaper Pages: 181 - 190

17. Equatorial propagation of axisymmetric magnetogasdynamic shocks with increasing energy, I

    • J. B. Singh

    OriginalPaper Pages: 191 - 195

18. CNO abundances from pre-maximum spectra of Nova Cygni 1975

    • D. J. Stickland

    OriginalPaper Pages: 197 - 202

19. A new method for the analysis of apsidal motions in eclipsing binaries

    • Alvaro Gimenez
    • José M. Garcia-Pelayo

    OriginalPaper Pages: 203 - 222

20. Electron density in solar atmosphere from forbidden lines

    • Suresh Chandra

    Letters to the Editor Pages: 223 - 227

21. Convergence of eclipsing binary solutions

    • R. E. Wilson

    Letters to the Editor Pages: 229 - 230

22. The accuracy of light curve interpretation programs revisited

    • A. C. de Landtsheer

    Letters to the Editor Pages: 231 - 232

23. List of forthcoming papers

    Legacy Pages: 233 - 233