Citations
Small scale control job file. 1/625,000 Great Britain : General Topo. map sheet 1 , 1953 - 1968, GBR/3296/Maps/CCSA.OS_104_3/1/1, OS_104_3/1/1. Cambridge University Library. |
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Small scale control job file. 1/625,000 Great Britain : General Topo. map sheet 1 , 1953 - 1968, GBR/3296/Maps/CCSA.OS_104_3/1/1, OS_104_3/1/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242499 Accessed April 30, 2025. |