Title: 30 let v OGPU-NKVD-MVD
Subjects: Biography, Officials and employees, Soviet Union. Obʺedinennoe gosudarstvennoe politicheskoe upravlenie, Soviet Union, Soviet Union. Narodnyĭ komissariat vnutrennikh del, Soviet Union. Ministerstvo vnutrennikh del
People: Nikolaĭ Kuzʹmich Bogdanov (1907-1972)