Citations
Job file control cards. 1:50,000 First Series , 1971 - 1988, GBR/3296/Maps/CCSA.OS_127_1, OS_127_1. Cambridge University Library. |
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Job file control cards. 1:50,000 First Series , 1971 - 1988, GBR/3296/Maps/CCSA.OS_127_1, OS_127_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242715 Accessed November 17, 2024. |