1. In memorial

   • Zdeněk Kopal
   • L. M. Ozernoy

   OriginalPaper Pages: 240 - 242

2. The structure of cometary atmospheres

   • Mikio Shimizu

   OriginalPaper Pages: 243 - 251

3. On the possibility of H₂-near-infrared detection in comets with large gas production

   • K. W. Michel
   • T. Nishimura
   • C. B. Cosmovici

   OriginalPaper Pages: 253 - 280

4. A classification of the available astrophysical data of particularHii regions

   • C. Goudis

   OriginalPaper Pages: 281 - 314

5. Fourier analysis of the light curves of eclipsing variables, VII

   • Stephen A. H. Smith

   OriginalPaper Pages: 315 - 324

6. Covariance function analysis and the clustering of galaxies

   • Paul S. Wesson

   OriginalPaper Pages: 325 - 349

7. On Barbier's ‘étoiles M, C et à émission nouvelles’

   • Peter Pesch

   OriginalPaper Pages: 351 - 355

8. The age distribution of galactic cosmic rays

   • A. J. Owens

   OriginalPaper Pages: 357 - 367

9. Primeval galaxies: Predicted luminosities

   • Michele Kaufman

   OriginalPaper Pages: 369 - 384

10. Axisymmetric stars with both poloidal and toroidal magnetic fields

    • J. J. Monaghan

    OriginalPaper Pages: 385 - 391

11. Space astrophysical observatory ‘Orion-2’

    • G. A. Gurzadyan
    • A. L. Jarakyan
    • J. B. Ohanesyan

    OriginalPaper Pages: 393 - 446

12. Photometry of the galactic cluster NGC 2169

    • Ram Sagar

    OriginalPaper Pages: 447 - 454

13. Spectrophotometric determination of the temperature of the cepheid ξ Geminorum

    • B. S. Rautela
    • S. C. Joshi

    OriginalPaper Pages: 455 - 460

14. Fourier analysis of the light curves of eclipsing variables, VIII

    • Zdeněk Kopal

    OriginalPaper Pages: 461 - 481

15. Abstracts of forthcoming papers

    Abstract Pages: 483 - 486