Citations
Field directorate investigation no 12. Investigation of systematic errors in 1:2500 maps of south Dumfries block 1; initiation report, 1973-04, GBR/3296/Maps/CCSA.FJ_205_35/12, FJ_205_35/12. Cambridge University Library. |
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Field directorate investigation no 12. Investigation of systematic errors in 1:2500 maps of south Dumfries block 1; initiation report, 1973-04, GBR/3296/Maps/CCSA.FJ_205_35/12, FJ_205_35/12. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238927 Accessed May 15, 2025. |