The nature of variable stars /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Macmillan,
1938.
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| Subjects: |
| Item Description: | "First printing." "Part of the material has been taken from a series of articles in Popular astronomy." |
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| Physical Description: | vii pages, 1 leaf, 134 pages : 2 plates, diagrams (1 double) ; 21 cm. |