Michigan catalogue of two-dimensional spectral types for the HD stars
by Nancy Houk.
Ann Arbor : Dept. of Astronomy, University of Michigan : distributed by University Microfilms International, 1975-1988.
4 vols. ; 29 cm. + 1 atlas.
ISBN: 0835703312 (v. 2)
Contenido
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v.1: Declinations -90° to -53°^rby N. Houk and Anne P. Cowley
- v.2: Declinations -53° to -40°^rby N. Houk, 1978
- v.3: Declinations -40° to -26°^rby N. Houk, 1982
- v. 4: Declinations -26° to -12°^rby N. Houk and Michele Smith-Moore, 1988
- Material complementario: An atlas of objetive-prism spectra^rby Nancy Houk, Nelson J. Irvine and David Rosenbush, 1974
- v.2: Declinations -53° to -40°^rby N. Houk, 1978