Citations
'Records relating to the application of "GSGS" Nos (and their forerunners in the same numerical sequence) and related W.O. numbering systems', 1968 - 1968-07, GBR/3296/Maps/CCSA.IM_427_29, IM_427_29. Cambridge University Library. |
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'Records relating to the application of "GSGS" Nos (and their forerunners in the same numerical sequence) and related W.O. numbering systems', 1968 - 1968-07, GBR/3296/Maps/CCSA.IM_427_29, IM_427_29. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239400 Accessed November 14, 2024. |