Atlas of Colour-Magnitude. Diagrams for Clusters and Associations
Barkhatova, K.A.
Atlas of Colour-Magnitude. Diagrams for Clusters and Associations - Moscú: Editorial Mir 1963 - 183p. : il; 24 cm.
Astronomía
Atlas of Colour-Magnitude. Diagrams for Clusters and Associations - Moscú: Editorial Mir 1963 - 183p. : il; 24 cm.
Astronomía