MK spectral classifications published since Jaschek's La Plata catalogue
Contributors: Buscombe, William, 1918-; Jaschek, Carlos O.
Edition: [New ed.].
Publisher: s.n.]
Published: 1974
Place of publication: Evanston, [Ill
Language: eng
Number of pages: 209
Subjects: Stars -- Spectra -- Classification; Stars -- Tables
Notes: Cover title.

Tables.

"Modification" (p. 3) in pocket.