Citations
Map projections, 1921, GBR/3296/Maps/CCSA.BWA_332_3/9, BWA_332_3/9. Cambridge University Library. |
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Map projections, 1921, GBR/3296/Maps/CCSA.BWA_332_3/9, BWA_332_3/9. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/235884 Accessed September 19, 2024. |