Explanatory supplement to the Astronomical almanac - Seidelmann, P. Kenneth; United States Naval Observatory. Nautical Almanac Office; Great Britain. Nautical Almanac Office (Mill Valley : University Science Books, 1992)
"A revision to the Explanatory supplement to The Astronomical ephemeris and The American ephemeris and nautical almanac."
Includes bibliographical references and index.
Keywords: Nautical almanacs