Review of the monograph by Przemyslaw Adamczewski, Jakub Wojtkowiak, George Mamulia. «Memories of Izmael-bek (Jozef) Petrucin-Petrushevsky as a source on the history of the February revolution and the war in the Caucasus. 1917-1919". – Warsaw: Institute of political studies of the polish academy of sciences, 2022. – 332 p.» (in Russian, translated from Polish) | Synapse