Cite
HARVARD Citation
Zimmerman, D. (2018). 'A more creditable way': The discovery of active sonar, the Langevin–Chilowsky patent dispute and the Royal Commission on Awards to Inventors. War in history. pp. 48-68. [Online].
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Zimmerman, D. (2018). 'A more creditable way': The discovery of active sonar, the Langevin–Chilowsky patent dispute and the Royal Commission on Awards to Inventors. War in history. pp. 48-68. [Online].