Proper motions of 41 variable stars in the photographic zone of Helsinki Observatory
By: by V. R. Ölander [and others]
Series: Societas Scientarium Fennica. Commentationes physico-mathematicae, XXII,; 2
Publisher: Academic Bookstore
Published: 1959
Place of publication: Helsinki
Language: eng
Number of pages: 37
Subjects: Variable stars.; Stars -- Proper motion.; Stars -- Observations.
Notes: Bibliography: p. [38]