Citations
TONGA PHOTOMAP (D.O.S. 6005) : authority for mapping, area of mapping, air photography, notes, general material, tour notes, correspondence, plotmaking instructions., 1970-01-01 - 1976-12-31, GBR/3296/Maps/CCSA.DOS_316_5, DOS_316_5. Cambridge University Library. |
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TONGA PHOTOMAP (D.O.S. 6005) : authority for mapping, area of mapping, air photography, notes, general material, tour notes, correspondence, plotmaking instructions., 1970-01-01 - 1976-12-31, GBR/3296/Maps/CCSA.DOS_316_5, DOS_316_5. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238656 Accessed May 16, 2025. |