Citations
Instructions for small scale revision (provisional edition) (incorporates amendments 1-22), 1948-03 - 1957-08, GBR/3296/Maps/CCSA.OS_620_10, OS_620_10. Cambridge University Library. |
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Instructions for small scale revision (provisional edition) (incorporates amendments 1-22), 1948-03 - 1957-08, GBR/3296/Maps/CCSA.OS_620_10, OS_620_10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244914 Accessed April 24, 2025. |