The relative energy spectra of carbon and oxygen nuclei in the primary cosmic radiation T. T. Von RosenvingeW. R. WebberJ. F. Ormes OriginalPaper Pages: 4 - 13
Evolution of close binaries and origin of Algol-type systems J. Ziółkowski OriginalPaper Pages: 14 - 30
Dynamics of close binary systems with mass exchange John D. Hadjidemetriou OriginalPaper Pages: 31 - 45
Behaviour of the Cepheid variables in the colour-colour diagram N. NikolovP. Kunchev OriginalPaper Pages: 46 - 55
A morphological classification of e and SO galaxies in terms of equilibrium isopleths Dominic G. B. Edelen OriginalPaper Pages: 56 - 76
Measurements of cosmic-ray Li, Be and B nuclei in the energy range 100 MeV/nuc to >22 BeV/nuc T. T. Von RosenvingeJ. F. OrmesW. R. Webber OriginalPaper Pages: 80 - 101
Tentative identification of the diffuse interstellar absorption bands and of a diffuse interstellar doublet line Mogens Rudkjøbing OriginalPaper Pages: 102 - 108
Possibility of mass loss in the red-giant stage from H-R diagrams of galactic clusters G. BarbaroN. DallaportaG. Fabris OriginalPaper Pages: 123 - 138
Solar-wind model including the effects of rotation, magnetic fields, and anisotropic heat conduction S. Grzędzielski OriginalPaper Pages: 139 - 149
Mass loss from coronae and its effect upon stellar rotation Kyoji Nariai OriginalPaper Pages: 150 - 159
Spectroscopic study of the eclipsing system R canis majoris Masatoshi Kitamura OriginalPaper Pages: 163 - 174
Evolution through mass exchange in close binary systems of total mass 2.5M ⊙ S. RefsdalA. Weigert OriginalPaper Pages: 175 - 178
Some problems concerning gas flows in close binary systems of dwarf stars V. G. Gorbatzky OriginalPaper Pages: 179 - 181
A mechanism for the production of planetary nebulae G. S. KutterM. P. SavedoffD. W. Schuerman OriginalPaper Pages: 182 - 197
Photoelectric observations of CH Cygni during the explosive phases of 1967–68 Bruno Cester OriginalPaper Pages: 198 - 204
Spectroscopic evidence for mass loss from CH Cygni R. FaraggianaM. Hack OriginalPaper Pages: 205 - 213