Measures of double stars made with the 26 1/2- and 9-inch grubb refractors of the Union Observatory at Johannesburg 1925.6-1928.2
Object category:
Druckschrift
Person/Institution:
Publisher:
Enschedé
Ort:
Haarlem
Date:
1928
Language:
Englisch
Additional information
Object text:
W. H. van den Bos
Access and usage options
Administrative details
Created:
2023-04-18
Last changed:
2011-03-09
Added to portal:
2023-04-18
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