The astronomical almanac for the year...
Subtitle: data for astronomy, space sciences, geodesy, surveying, navigation and other applications
By: Washington: issued by the Nautical Almanac Office, United States Naval Observatory...; London: issued by Her Majesty's Nautical Almanac Office by order of the Science Research Council.
Contributors: Royal Greenwich Observatory. Nautical Almanac Office.; United States Naval Observatory. Nautical Almanac Office.; Science Research Council.
Publisher: U.S. Government Printing Office; H.M.S.O.
Published: 1980
Place of publication: Washington; London
Language: eng
Notes: Continues the 'Astronomical ephemeris'.