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Books by William Buscombe

MK spectral classifications

Astronomical photometry · Catalogs

MK spectral classifications

William Buscombe

1900

Mk Spectral Classification

Tables · Spectra

Mk Spectral Classification

William Buscombe

1990

Mk Spectral Classifications (6th General Catalogue)

Tables · Spectra

Mk Spectral Classifications (6th General Catalogue)

William Buscombe

1984