Cape catalogue of stars for the equinox of 1925.O. 2. In the years 1925-33
Royal Observatory (Cape of Good Hope)
Bok Engelsk 1949
| Utgitt | London , 1949
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|---|---|
| Emner |
Cape catalogue of stars for the equinox of 1925.O. 3. In the years 1932-36
Royal Observatory (Cape of Good Hope)
Bok · Engelsk · 1951
Royal Observatory (Cape of Good Hope)
Bok · Engelsk · 1951
