An automatic standard magnetic observatory
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | Inglés |
| Published: |
Washington :
1963.
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| Subjects: | |
| See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991007392519706719 |
| Physical Description: | 12 p. : il ; 27 cm |
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