Citations
'Illustrated German conventional signs and symbols', 1941-01, GBR/3296/Maps/CCSA.IM_568_5, IM_568_5. Cambridge University Library. |
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'Illustrated German conventional signs and symbols', 1941-01, GBR/3296/Maps/CCSA.IM_568_5, IM_568_5. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240649 Accessed November 16, 2024. |