The redshift of twelve southern ring galaxies M. Faúndez-AbansR. E. de Souza OriginalPaper Pages: 175 - 179
Concept of an all-directional high-energy cosmic gamma ray telescope G. S. Bisnovatyi-KoganN. G. Leikov OriginalPaper Pages: 181 - 189
An o-c diagram analysis of PV cassiopeiae J. KrzesińskiG. PajdoszM. Dróżdż OriginalPaper Pages: 191 - 197
The photometric and spectroscopic variability of 1329-294 R. HaefnerH. BarwigK. -H. Mantel OriginalPaper Pages: 199 - 204
A kinematic study of orion nebula in the emission line [S II] 6731 Å K. P. RajuC. Debi PrasadL. Mishra OriginalPaper Pages: 205 - 212
The study of binary systems with pulsating components using the frequency-modulation theory Alexandru PopVlad Turcu OriginalPaper Pages: 233 - 241
Intergalactic medium: X-ray background and compton parameter Flavio I. M. Pereira OriginalPaper Pages: 243 - 261
A new expression for cylindrically-symmetric magnetic fields in coronal magnetic loops Suresh ChandraLalan Prasad OriginalPaper Pages: 263 - 281
Mean optical depth and contribution function of spectral lines in a turbulent atmosphere M. D. DingC. Fang OriginalPaper Pages: 283 - 287
Gravitational instability of a non-linear magnetic fluid A. A. Abdullah OriginalPaper Pages: 289 - 295
The gas kinematics in the nucleus of seyfert galaxy NGC 5548 Yu. F. Malkov OriginalPaper Pages: 305 - 315
New aspects of nuclear dynamics (NATO ASI series B209), 1988, edited by J.H. Koch and P.K.A. de Witt Huberts V. I. Kukulin Book Review Pages: 329 - 330