Issued by: the Nautical Almanac Office, United States Naval Observatory, and: Her Majesty's Nautical Almanac Office )1981 by order of the Science Research Council; 1982 on behalf of the Science Reseach Council; 1983- on behalf of the Science and Engineering Reseach Council(
Merger of: American ephemeris and nautical almanac; and: United States Naval Observatory. Nautical Almanac Office. Astronomical ephemeris for the year...
Data in major sections reroduced as part of a computer file: )1992- ( Floppy almanac
Spine title: Astronomical almanac
ISSN = The astronomical almanac
1891-
Ref.
Periodicals ، Nautical almanacs
QB
8
.
U6
.
A77
TI
CO United States Naval Observatory. Nautical Almanac Office
CO Great Britain. Nautical Almanac Office
CO Science and Engineering Research Council )Great Britain(