Catalogue of stellar spectra classified in the Morgan-Keenan system
By: por Carlos Jaschek, Horacio Conde y Amelia C. de Sierra.
Contributors: Conde, Horacio.; Sierra, Amelia C. de.
Series: Serie astronómica ;; 28 (2); Serie astronómica ;; t. 28, no. 2.
Publisher: Observatorio Astronómico de la Universidad Nacional de la Plata
Published: 1964
Place of publication: [La Plata]
Language: eng
Number of pages: 153
Subjects: Stars -- Spectra -- Classification -- Catalogs.
Notes: Chiefly tables.