Citations
'Survey and map making equipment', 1954-04, GBR/3296/Maps/CCSA.IM_534_10, IM_534_10. Cambridge University Library. |
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'Survey and map making equipment', 1954-04, GBR/3296/Maps/CCSA.IM_534_10, IM_534_10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240396 Accessed May 12, 2025. |