Citations
Hewlett Packard 3800A/B distance meter, 1967 - 1971, GBR/3296/Maps/CCSA.MOD_137_6, MOD_137_6. Cambridge University Library. |
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Hewlett Packard 3800A/B distance meter, 1967 - 1971, GBR/3296/Maps/CCSA.MOD_137_6, MOD_137_6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240995 Accessed May 07, 2025. |