Citations
Technical paper no 13 Ordnance Survey. The problems of conversion of maps and plans to the metric system, 1963-11, GBR/3296/Maps/CCSA.FJ_204_3/4, FJ_204_3/4. Cambridge University Library. |
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Technical paper no 13 Ordnance Survey. The problems of conversion of maps and plans to the metric system, 1963-11, GBR/3296/Maps/CCSA.FJ_204_3/4, FJ_204_3/4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/246128 Accessed November 14, 2024. |