On the mean absolute magnitudes of the k and m giants and the systematic errors in trigonometric parallaxes
By: by Willem J. Luyten
Series: Harvard reprint -- 3
Publisher: Astronomical Observatory of Harvard College
Published: 1923
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 323
Subjects: Parallax; Stars; Red giants
Notes: Cover title.

"Reprinted from the Proceedings of the National Academy of Sciences, Vol. 9, No. 9, ... September 1923."

Includes bibliographical refernces.