Astronomical phenomena for the year ... issued by the Nautical Almanac Office, United States Naval Observatory.
Detalles de publicación: Washington The Office For sale by the Supt. of Docs., U.S. G.P.O. 1950-Descripción: v. maps 26 cmTipo de contenido:- 0083-2421
- 525/.5 19
- QB9 .U55
Este registro tiene muchos ejemplares físicos (21). Ver todos los ejemplares físicos.
Vols. for 1951- issued by the Nautical Almanac Office, United States Naval Observatory (<1981-> prepared jointly with Her Majesty's Nautical Almanac Office, Royal Greenwich Observatory).
Vols. for 1951-19 reprinted from: American ephemeris and nautical almanac.