Citations
Papers on German grids and reference systems [on maps of Great Britain], 1953 - 1981, GBR/3296/Maps/CCSA.IM_493_10, IM_493_10. Cambridge University Library. |
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Papers on German grids and reference systems [on maps of Great Britain], 1953 - 1981, GBR/3296/Maps/CCSA.IM_493_10, IM_493_10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239912 Accessed November 15, 2024. |