Explanatory supplement to the Astronomical almanac : a revision to the Explanatory supplement to the astronomical ephemeris and the American ephemeris and nautical almanac /
Seidelmann, P. Kenneth.
United States Naval Observatory.Nautical Almanac Office.
Great Britain.Nautical Almanac Office.
Sausalito, Calif. : University Science,
c2006.
Originally published: 1992.
Includes bibliographical references, glossary and index.
Nautical almanacs.