Citations
NIGERIA 1:50,000 GOMBE (D.O.S. 430) ; progress folder : authority for mapping, estimates, air photography, diagrams, general material, plan control assessment, sales notes, letters, reports., 1966-01-01 - 1975-12-31, GBR/3296/Maps/CCSA.DOS_297_6, DOS_297_6. Cambridge University Library. |
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NIGERIA 1:50,000 GOMBE (D.O.S. 430) ; progress folder : authority for mapping, estimates, air photography, diagrams, general material, plan control assessment, sales notes, letters, reports., 1966-01-01 - 1975-12-31, GBR/3296/Maps/CCSA.DOS_297_6, DOS_297_6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238359 Accessed November 11, 2024. |