QB6 .H77
523.8/7
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Houk, Nancy, 1940-
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 v. ; 29 cm. + 1 atlas.
Contenido: v.1: Declinations -90° to -53° by N. Houk and Anne P. Cowley — v.2: Declinations -53° to -40° by N. Houk, 1978 — v.3: Declinations -40° to -26° by N. Houk, 1982 — v. 4: Declinations -26° to -12° by N. Houk and Michele Smith-Moore, 1988 — Material complementario: An atlas of objetive-prism spectra by Nancy Houk, Nelson J. Irvine and David Rosenbush, 1974
ISBN 0835703312 (v. 2)
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