Photographic measures of double stars
By: by O.G. Franz [and others.
Series: Publications of the U.S. Naval Observatory. 2d ser.,; v. 18, pt. 1
Publisher: U.S. Govt. Print. Off.
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 102
Subjects: Double stars.
Notes: Bibliography: p. 14.