Title: Nauchno-Prakticheskai︠a︡ konferent︠s︡ii︠a︡ Sankt-Peterburg i vooruzhennye sily
Subjects: Congresses, History, Military History, Peterburgskīĭ voennyĭ okrug, Petrogradskiĭ voennyĭ okrug, Soviet Union. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡. Leningradskiĭ voennyĭ okrug, Soviet Union
Places: Northwestern Russia