Astronomical phenomena
By: prepared jointly by the Nautical Almanac Office, United States Naval Observatory and Her Majesty's Nautical Almanac Office, Royal Greenwich Observatory. 1985.
Contributors: Royal Greenwich Observatory. Nautical Almanac Office.; United States Naval Observatory. NauticalAlmanac Office.
Publisher: U.S. Government Printing Office; H.M.S.O.
Published: 1983
Place of publication: Washington; London
Language: eng