An atlas of objective-prism spectra
By: by Nancy Houk, Nelson J. Irvine and David Rosenbush.
Contributors: Irvine, Nelson J.; Rosenbush, David.; Houk, Nancy, 1940-
Publisher: University of Michigan
Published: 1974
Place of publication: [Ann Arbor, Mich.]
Language: eng
Subjects: Stars -- Spectra -- Atlases.
Genres: Atlases.
Notes: Title from portfolio.

Companion to: University of Michigan catalogue of two-dimensional spectral types for the HD stars / by Nancy Houk.