Рассказывает Сергей Георгиевич Романовский
Источник: Romanovskii, Sergei Georgievich. (1966). Oral history interview with Sergei Georgievich Romanovskii (Sergei Georgievich Romanowsky, 8th Duke of Leuchtenberg) 1966. Columbia Digital Library Collections [Columbia University Libraries]. [Oral histories sound recording]. Retrieved from https://doi.org/10.7916/d8-9q4t-dt42