A practical treatise on the diseases of the ear : including a sketch of aural anatomy and physiology / by D. B. St. John Roosa.

  • Roosa, D. B. St. John (Daniel Bennett St. John), 1838-1908.
Date:
1891

Licence: Public Domain Mark

Credit: A practical treatise on the diseases of the ear : including a sketch of aural anatomy and physiology / by D. B. St. John Roosa. Source: Wellcome Collection.

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