Guide to the examination of the ear and hearing : for the use of students / by Thomas Barr, M.D. ... and J. Stoddart Barr, M.B.

The study and practice of aural-surgery : being the introductory address to a course of lectures on aural-surgery, and of practical instruction in the diagnosis and treatment of the diseases of the ear, given during the summer session of 1878 in the Glasgow Royal Infirmary, and its medical school / by Jas. Patterson Cassells.

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