Proper motions
By: [colloquium] held at Control Data Corporation, Minneapolis, 21-22 April 1970. Edited by W.J. Luyten.
Contributors: Luyten, Willem Jacob, 1899- ed.; International Astronomical Union.
Series: International Astronomical Union. Colloquium -- no. 7.
Publisher: University of Minnesota
Published: 1970
Place of publication: Minneapolis
Language: eng
Number of pages: 200
Subjects: Stars -- Proper motion
Notes: "Sponsored by the International Astronomical Union."

Includes bibliographical references.