List of active professional observatories
By: by M.R. Lukac and R.J. Miller.
Contributors: Miller, R. J.
Series: United States Naval Observatory circular ;; no. 178
Publisher: United States Naval Observatory
Published: 2000
Place of publication: Washington, D.C
Language: eng
Number of pages: 105
Subjects: Astronomical observatories -- Directories.
Genres: Directories.
Notes: Includes bibliographical references (p. 3-5) and index.
Cover title.
"June 1, 2000."