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 | 1973
|NTIS | 1971
NTRS | 1971
|Mieux connaitre ses catalogues
British Library Online Contents | 2008
|Engineering Index Backfile | 1943