Citations
Instructions for using the Kern Tacheometer, 1955-03, GBR/3296/Maps/CCSA.OS_124_10/1, OS_124_10/1. Cambridge University Library. |
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Instructions for using the Kern Tacheometer, 1955-03, GBR/3296/Maps/CCSA.OS_124_10/1, OS_124_10/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/242680 Accessed November 17, 2024. |