RUG faculteit wiskunde en natuurwetenschappen sterrenkunde

The Blaauw Collection



Title A study of stars in the Pleiades region, based on photographic magnitudes....
Author Binnendijk, L.
Date 1947-01-08
Institute Rijksuniversiteit Leiden
Supervisor Prof. Dr. J. H. Oort
Cat. number 43
Remarks Full title : A study of stars in the Pleiades region, based on photographic magnitudes, colour-equivalents, spectral types and proper motions

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