A Catalog of positions and proper motions of 258 997 stars for the epoch and equinox of 1950.0 /
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Cambridge, Mass. :
Smithsonian Institution, Astrophysical Observatory,
1964.
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| Series: | SAO special report ;
no. 151. |
| Subjects: |
| Item Description: | "May 5, 1964." |
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| Physical Description: | 30 pages : illustrations ; 28 cm. |
| Bibliography: | Includes bibliographical references. |