Importante! Sobre el catálogo
Seidelmann, P. Kenneth. | ||||
1. | Explanatory supplement to the astronomical almanac / Edited by P. Kenneth Seidelmann. | 1992 | Libro |
ALM 003
EXP |
United States Naval Observatory. Nautical Almanac Office. | ||||
2. | The American ephemeris and nautical almanac. | 1855 | Revista |
Est. A
|
Autores varios | ||||
3. | The astronomical almanac for the year ... | 1981 | Revista |
Est. A
|
4. | The second United States Naval Observatory double star CD / Contacts [are] Brian D. Mason and William I. Hartkopf. — 2006.5. | 2006 |