Citations
'Technical Pamphlet C26: Photo mapping', 1972-02, GBR/3296/Maps/CCSA.IM_432_10, IM_432_10. Cambridge University Library. |
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'Technical Pamphlet C26: Photo mapping', 1972-02, GBR/3296/Maps/CCSA.IM_432_10, IM_432_10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239463 Accessed November 13, 2024. |