Citations
Field directorate trial no 14. Test of Geodimeter 6BL; completion report, 1974-01, GBR/3296/Maps/CCSA.FJ_205_35/13, FJ_205_35/13. Cambridge University Library. |
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Field directorate trial no 14. Test of Geodimeter 6BL; completion report, 1974-01, GBR/3296/Maps/CCSA.FJ_205_35/13, FJ_205_35/13. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238928 Accessed November 14, 2024. |