1. The evolution of massive stars with mass loss

   • G. S. Bisnovatyi-Kogan
   • D. K. Nadyozhin

   OriginalPaper Pages: 353 - 374

2. Calculation of the perihelion advance of planets in a field approach to gravitation

   • Vladimír Majerník

   OriginalPaper Pages: 375 - 382

3. Intergalactic ionized hydrogen in nearby groups of galaxies

   • Pierre Chamaraux
   • Thierry Montmerle
   • Masaru Tadokoro

   OriginalPaper Pages: 383 - 394

4. On the mass and distance of the Quasi-Stellar Object 3C 273

   • D. F. Falla
   • A. Evans

   OriginalPaper Pages: 395 - 400

5. Re-calculation of efficiency factors for radiation pressure

   • Ch. Friedemann
   • R. -H. Giese

   OriginalPaper Pages: 401 - 403

6. On the formation of Saturn's rings

   • Kari Lumme

   OriginalPaper Pages: 404 - 414

7. The equilibrium and stability of uniformly rotating gaseous systems in hydromagnetics

   • S. P. S. Anand

   OriginalPaper Pages: 415 - 425

8. Profiles of the diffuse interstellar lines

   • Gordon E. Bromage

   OriginalPaper Pages: 426 - 461

9. Self-accretion of matter, red subluminous stars and early evolution of low-mass stars

   • V. Castellani
   • N. Panagia

   OriginalPaper Pages: 462 - 466

10. Die Ablenkung des Lichtes an der Sonne und die Änderung Seiner Geschwindigkeit und Wellenlänge

    • Bruno Thüring

    OriginalPaper Pages: 467 - 478

11. The transmission of mass and angular momentum from a satellite or planetary system to its primary

    • Nils Aall Barricelli

    OriginalPaper Pages: 479 - 501

12. Errata

    Erratum Pages: 502 - 502

13. Abstracts of forthcoming papers

    Abstract Pages: 503 - 508