The proper motion and the distance of the Praesepe cluster.
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| OCLC: | 12876748 |
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| Main Author: | |
| Corporate Author: | |
| Language: | English |
| Published: |
Groningen,
Hoitsema Brothers,
1927.
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| Subjects: | |
| Format: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Physical Description: | 48 p. 32 cm. |
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| Bibliography: | Bibliographical footnotes. |
| Place of Publication: | Netherlands. |