Columbia subject headings:
Admirals--Soviet Union--Biography.
Vinogradov, N. I. (Nikolaĭ Ignatʹevich), 1905-1979.
World War, 1939-1945--Naval operations--Submarine.
World War, 1939-1945--Personal narratives, Russian.
Harvard subject headings:
Vinogradov, N. I. (Nikolaĭ Ignatʹevich)
World War, 1939-1945--Naval operations, Russian.
World War, 1939-1945--Naval operations--Submarine.
World War, 1939-1945--Personal narratives, Russian.
Princeton subject headings: