An introduction to celestial mechanicsde Theodore E. SterneMateriasCelestial mechanicsEdiciones (1)An introduction to celestial mechanics. (1960)Interscience Publishers · inglésMás obras de Theodore E. SterneAAn introduction to celestial mechanicsAn introduction to celestial mechanicsPProperties of the light curve of SS CygniProperties of the light curve of SS CygniCChanges of period in long-period variablesChanges of period in long-period variables