University of Michigan Catalogue of two-dimensional spectral types for the HD stars. Volume I. Declinations -90_ to -53_\fnof0.
Bibcode
1975mcts.book.....H
Entry Type
book
Key
houk1975
Author
Houk, N. and Cowley, A. P.
School
University of Michigan Catalogue of two-dimensional spectral types for the HD stars. Volume I. Declinations -90_ to -53_\fnof0., by Houk, N.; Cowley, A. P.. Ann Arbor, MI (USA): Department of Astronomy, University of Michigan, 19 + 452 p.
