Citations
Notes for candidates for technical examination. An introduction to map projections, 1946-06, GBR/3296/Maps/CCSA.OS_410_31, OS_410_31. Cambridge University Library. |
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Notes for candidates for technical examination. An introduction to map projections, 1946-06, GBR/3296/Maps/CCSA.OS_410_31, OS_410_31. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244907 Accessed April 25, 2025. |