Citations
B.A.T. GEOLOGICAL SHEET 1 (D.O.S. BAS 500G) : letters, extracts, specs., map estimates, general material, type correction, proposed print combinations. , 1982-01-01 - 1984-12-31, GBR/3296/Maps/CCSA.DOS_260_6, DOS_260_6. Cambridge University Library. |
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B.A.T. GEOLOGICAL SHEET 1 (D.O.S. BAS 500G) : letters, extracts, specs., map estimates, general material, type correction, proposed print combinations. , 1982-01-01 - 1984-12-31, GBR/3296/Maps/CCSA.DOS_260_6, DOS_260_6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/237764 Accessed November 14, 2024. |