Gas electrode for general use / by G.S. Walpole.
- Walpole, George Stanley.
- Date:
- [1913]
Licence: In copyright
Credit: Gas electrode for general use / by G.S. Walpole. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
2/22