Own letters and notes by Empress Catherine II to A. V. Khrapovitsky: 1783-1793 / Catherine II. - Moscow: In Univ. a type. (Katkov and Co.), 1872. - 62 p. ; 16 cm. - (From the papers of N. V. Sushkov, donated to D. I. Sushkovoy by the Moscow Public Museum)
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