Magnetical dip and declination in the Philippine islands Brief notice of the same
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| Format: | Book |
| Language: | Inglés |
| Published: |
Manila :
Manila Central Observatory
1901
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| See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991006063109706719 |
| Physical Description: | 14 p., 5 f. de làm.; 22cm |
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