Citations
The Fell polarmeter, 1975, GBR/3296/Maps/CCSA.MOD_376_1, MOD_376_1. Cambridge University Library. |
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The Fell polarmeter, 1975, GBR/3296/Maps/CCSA.MOD_376_1, MOD_376_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/241217 Accessed May 03, 2025. |