Astronomy ; a textbook for university and college students.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Van Nostrand,
[1955]
|
| Edition: | 6th ed. |
| Subjects: |
| Physical Description: | viii, 528 pages : illustrations ; 24 cm. |
|---|---|
| Bibliography: | Bibliography: pages 515-518. |