Citations
Notes for candidates for technical examination : Geodetic control division, 1964-08, GBR/3296/Maps/CCSA.AEE_411_15, AEE_411_15. Cambridge University Library. |
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Notes for candidates for technical examination : Geodetic control division, 1964-08, GBR/3296/Maps/CCSA.AEE_411_15, AEE_411_15. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/235579 Accessed December 12, 2024. |