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Kratkīĭ istoricheskīĭ ocherkʹ d︠︡iei︠a︡telʹnosti Akedemicheskoĭ okulieticheekoĭ kliniki Imperatorskoĭ voenno-medi︠t︡sinskoĭ akademīĭ s 1873 po 1898 god / sostavil V.N. Dolganov. Public Domain Mark. Source: Wellcome Collection.