Magnetic observations in western Canada with three isomagnetic maps
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | |
| Format: | Book |
| Language: | Inglés |
| Published: |
Ottawa :
Government Printing Bureau
1921
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| Series: | Bulletin ;
46 |
| Subjects: | |
| See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991007374989706719 |
| Item Description: | A la part superior de la portada: Department of the Interior. Topographical Survey Branch |
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