Citations
Correspondence on spur and helical gears, 1970-12-02 - 1970-12-14, GBR/0180/RGO 37/520. Cambridge University Library. |
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Correspondence on spur and helical gears, 1970-12-02 - 1970-12-14, GBR/0180/RGO 37/520. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/104253 Accessed November 28, 2024. |