Citations
"Notes on method of correcting maps", 1941-02, GBR/3296/Maps/CCSA.IM_537_1/7, IM_537_1/7. Cambridge University Library. |
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"Notes on method of correcting maps", 1941-02, GBR/3296/Maps/CCSA.IM_537_1/7, IM_537_1/7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/246184 Accessed May 09, 2025. |