Systematic corrections and weights of catalogs
Subtitle: an extension of tables in Appendix III of Boss' P.G.C.
By: by Arthur J. Roy.
Contributors: Boss, Lewis, 1846-1912.; Roy, Arthur J. b. 1869.
Publisher: Dudley observatory
Published: 1921
Place of publication: [Albany, N.Y
Language: eng
Number of pages: 24
Subjects: Stars -- Catalogs.
Genres: Catalogs.