Citations
Aeronautical charting in the United Kingdom - past and present, 1968, GBR/3296/Maps/CCSA.IM_410_7, IM_410_7. Cambridge University Library. |
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Aeronautical charting in the United Kingdom - past and present, 1968, GBR/3296/Maps/CCSA.IM_410_7, IM_410_7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239246 Accessed November 14, 2024. |