Columbia subject headings:
Harvard subject headings:
School children--Japan--Tokyo.
World War, 1939-1945--Children--Japan.
World War, 1939-1945--Evacuation of civilians--Japan.
Princeton subject headings:
School children--Japan--Tokyo.
World War, 1939-1945--Children--Japan.
World War, 1939-1945--Evacuation of civilians--Japan.