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1كتاب
المؤلفون: Popoff, Alexandra, author.
مصطلحات موضوعية: Police patrol -- Russia -- Surveillance operations -- History -- 19th century., Friendship., Police patrol -- Surveillance operations., History., Records and correspondence.
Subject Person: Tolstoy, Leo, graf, 1828-1910 -- Friends and associates., Tolstoy, Leo, graf, 1828-1910 -- Correspondence., Chertkov, V. G. (Vladimir Grigorʹevich), 1854-1936 -- Friends and associates., Chertkov, V. G. (Vladimir Grigorʹevich), 1854-1936 -- Correspondence., Chertkov, V. G. (Vladimir Grigorʹevich), 1854-1936., Tolstoy, Leo, graf, 1828-1910.
جغرافية الموضوع: Russia.
Time: 1800 - 1899
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2كتاب
مصطلحات موضوعية:
"Posrednik" (Firm), Authors, Russian -- 19th century -- Correspondence. Subject Person: Chekhov, Anton Pavlovich, 1860-1904 -- Correspondence., Gorbunov-Posadov, I. (Ivan), 1864-1940 -- Correspondence., Chertkov, V. G. (Vladimir Grigorʹevich), 1854-1936 -- Correspondence.