1. Compact groups of compact galaxies. IV

   • M. B. Petrosyan

   OriginalPaper Pages: 291 - 298

2. Spectroscopic observation of six new galaxies with ultraviolet continuum

   • M. A. Kazaryan
   • É. E. Khachikyan

   OriginalPaper Pages: 299 - 304

3. Spectroscopic observations of Markaryan galaxies

   • I. M. Kopylov
   • V. A. Lipovetskii
   • K. K. Chuvaev

   OriginalPaper Pages: 305 - 310

4. Detailed three-color photometry of the galaxies NGC 4145, 4151, 4156, and MCG 7-25-36, 48

   • T. M. Vorchkhadze

   OriginalPaper Pages: 311 - 320

5. Surface brightness of galaxies with emission lines

   • M. A. Arakelyan

   OriginalPaper Pages: 321 - 326

6. Spectrophotometric investigation of the magnetic variable star 21 Per. I

   • Yu. V. Glagolevskii
   • K. I. Kozlova
   • N. S. Polosukhina

   OriginalPaper Pages: 327 - 337

7. Origin of rotation of galaxies

   • A. D. Chernin

   OriginalPaper Pages: 338 - 343

8. Neutronization of cold hydrogen in the presence of superstrong magnetic fields

   • G. A. Shul'man

   OriginalPaper Pages: 344 - 351

9. Possible manifestations of the gravitational lens effect

   • L. Kh. Ingel'

   OriginalPaper Pages: 352 - 357

10. Equilibrium and stability of spheroidal subsystems

    • M. G. Abramyan
    • S. A. Kaplan

    OriginalPaper Pages: 358 - 363

11. Acceleration of matter in Wolf-Rayet stars by Thomson scattering of radiation on electrons

    • I. F. Malov

    OriginalPaper Pages: 364 - 370

12. Calculation of unstable modes for central shell configurations

    • E. M. Nezhinskii

    OriginalPaper Pages: 371 - 376

13. Analytic approximation for the velocity function of stars in the case of a purely discontinuous random process

    • R. B. Shatsova

    OriginalPaper Pages: 377 - 389

14. Role of irregular forces in weakly nonstationary self-gravitating systems

    • V. A. Antonov
    • S. N. Nuritdinov

    OriginalPaper Pages: 390 - 398

15. Markaryan 459: Member of a triple system of galaxies

    • G. Arp
    • É. E. Khachikyan
    • N. K. Andreasyan

    Brief Communications Pages: 399 - 401

16. Motion of gas in the nuclei of galaxies

    • Yu. K. Melik-Alaverdyan

    Brief Communications Pages: 402 - 403

17. Note on the variability of the quasar 3C 454.3 at 408 MHz

    • V. G. Malumyan
    • V. A. Sanamyan

    Brief Communications Pages: 404 - 405

18. Dwarf galaxies in the M 81 group

    • V. E. Karachentseva
    • I. P. Kostyuk

    Brief Communications Pages: 406 - 407