Rob, C. (1959). Operative surgery - eyes, ear, nose and throat, Neurosurgery.
Lua i Stíl Chicago (17ú heag.)Rob, Charles. Operative Surgery - Eyes, Ear, Nose and Throat, Neurosurgery. 1959.
Lua MLA (9ú heag.)Rob, Charles. Operative Surgery - Eyes, Ear, Nose and Throat, Neurosurgery. 1959.
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