A text-book of the diseases of the ear / by Josef Gruber.
- Gruber, Josef, 1827-1900.
- Date:
- 1890
Licence: Public Domain Mark
Credit: A text-book of the diseases of the ear / by Josef Gruber. Source: Wellcome Collection.
51/618 (page 17)
Licence: Public Domain Mark
Credit: A text-book of the diseases of the ear / by Josef Gruber. Source: Wellcome Collection.