Citations
Ordnance Survey of Northern Ireland : map publication report no 7 for the period 1.4.1972 to 31.3.1973, 1972-04-01 - 1973-03-31, GBR/3296/Maps/CCSA.OSNI_147_7/7, OSNI_147_7/7. Cambridge University Library. |
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Ordnance Survey of Northern Ireland : map publication report no 7 for the period 1.4.1972 to 31.3.1973, 1972-04-01 - 1973-03-31, GBR/3296/Maps/CCSA.OSNI_147_7/7, OSNI_147_7/7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/241813 Accessed January 15, 2025. |