Citations
Planning and control branch job file. 1:625,000 series : Physical map North : supply security film positives & carry out final storage & cancellation , 1976, GBR/3296/Maps/CCSA.OS_105_1/1/7, OS_105_1/1/7. Cambridge University Library. |
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Planning and control branch job file. 1:625,000 series : Physical map North : supply security film positives & carry out final storage & cancellation , 1976, GBR/3296/Maps/CCSA.OS_105_1/1/7, OS_105_1/1/7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242509 Accessed April 30, 2025. |