Citations
'Symbols for small scale maps', GBR/3296/Maps/CCSA.IM_521_3, IM_521_3. Cambridge University Library. |
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'Symbols for small scale maps', GBR/3296/Maps/CCSA.IM_521_3, IM_521_3. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240237 Accessed May 10, 2025. |