Micrometer measures of 1164 double stars
Series: Publications of the U.S. Naval Observatory ;; 2d ser., v. 18, pt. 6; Publications of the United States Naval Observatory ;; 2d ser., v. 18, pt. 6
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 133
Subjects: Double stars.