Explanatory supplement to the Astronomical ephemeris and the American ephemeris and nautical almanac.
By: Prepared jointly by the Nautical Almanac Offices of the United Kingdom and the United States of America.
Contributors: United States Naval Observatory. Nautical Almanac Office.
Publisher: H.M. Stationery Off.
Published: 1961
Place of publication: London
Language: eng
Number of pages: 505
Subjects: Nautical almanacs
Other titles: Astronomical ephemeris. Supplement.
Notes: Stamped on t. p.: Agents in America: British Information Services, New York.

Includes bibliographical references.