Columbia subject headings:
Harvard subject headings:
Baltic Sea Region--History, Naval--20th century.
Germany. Kriegsmarine--History--20th century.
Illustrated works
World War, 1939-1945--Evacuation of civilians--Baltic Sea Region.
World War, 1939-1945--Naval operations, German
Princeton subject headings:
Germany. Kriegsmarine--History--20th century.
Illustrated works.
World War, 1939-1945--Evacuation of civilians--Baltic Sea Region--Pictorial works.
World War, 1939-1945--Evacuation of civilians--Baltic Sea Region.
World War, 1939-1945--Naval operations, German--Pictorial works.
World War, 1939-1945--Naval operations, German.