The Spanish Naval Observatory
1980
2 pages
Report
Keine Angabe
Englisch
Timekeeping at the US Naval Observatory
Online Contents | 2003
|Timekeeping at the US Naval Observatory
IEEE | 2003
|ANGLO-SPANISH NAVAL RELATIONS IN THE EIGHTEENTH CENTURY
Taylor & Francis Verlag | 1991
|New program of naval construction of Spanish warships
Engineering Index Backfile | 1944
|