Title: Irkutskiĭ voennyĭ okrug vo vtoroĭ polovine XIX-nachala XX vekov
Subjects: Military History, Russia. Armii͡a. Irkutskiĭ voennyĭ okrug, Russia, Soviet Union. Sovetskai͡a Armii͡a. Irkutskiĭ voennyĭ okrug, Soviet Union
Places: Irkutskai͡a oblastʹ (Russia)