A general catalogue of double stars within 121 degrees of the North pole.
Mode of access: Internet.
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| Format: | Text |
| Language: | English |
| Published: |
1906
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| Subjects: | |
| Online Access: | http://hdl.handle.net/2027/uc1.$c34441 http://hdl.handle.net/2027/uc2.ark:/13960/t9b56g963 http://hdl.handle.net/2027/uc1.$c34440 |
| Summary: | Mode of access: Internet. |
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