A history and discussion of the photographic star catalog work at the Cape Observatory is given.
Cape photographic catalogues
01.11.1971
Sonstige
Keine Angabe
Englisch
NTRS | 1971
|NTIS | 1969
Engineering Index Backfile | 1940
NTRS | 1972
|Searchable solar feature catalogues
British Library Conference Proceedings | 2005
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