High-frequency currents / by Frederick Finch Strong.
- Strong, Frederick Finch.
- Date:
- [1908], ©1908
Licence: Public Domain Mark
Credit: High-frequency currents / by Frederick Finch Strong. Source: Wellcome Collection.
306/318 (page 280)
Licence: Public Domain Mark
Credit: High-frequency currents / by Frederick Finch Strong. Source: Wellcome Collection.