The Manila observatory rises again
| Published in: | Philippine Studies : a quarterly Vol. 1, no. 1 (June 1953), p. 31-41. | 
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| Main Author: | |
| Format: | Analytics | 
| Language: | English | 
| Published: | 
          
        1953.
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| Subjects: | |
| Online Access: | https://forms.gle/KZjBv7aRtY6jiL5E9 |