Observing visual double stars /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Cambridge, Mass. :
MIT Press,
[1981]
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| Subjects: |
| Physical Description: | xvi, 257 pages : illustrations ; 21 cm. |
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| Bibliography: | Includes bibliographies and index. |
| ISBN: | 0262030772 |