Title: Khronika dukhovnogo rastlenii︠a︡
Subjects: Soviet Union. Voenno-Morskoĭ Flot. Severnyĭ flot, Officers, Submarines (Ships), Naval History, Soviet Union, Biography, History, Auxiliary sciences of history, Academicians. Scholars. Savants, Autobiography (memoirs), Submarines
Places: Soviet Union
People: Nikolaĭ Malʹt︠s︡ev