Citations
French military conventional signs, 1932, GBR/3296/Maps/CCSA.MOD_150_60, MOD_150_60. Cambridge University Library. |
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French military conventional signs, 1932, GBR/3296/Maps/CCSA.MOD_150_60, MOD_150_60. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/241076 Accessed May 03, 2025. |