Columbia subject headings:
Harvard subject headings:
Okinawa-ken (Japan)--Description and travel.
Peace movements--Japan--Okinawa-ken.
Returned students--Japan--Okinawa-ken--Attitudes.
Princeton subject headings:
Okinawa-ken (Japan)--Description and travel.
Peace movements--Japan--Okinawa-ken.
Returned students--Japan--Okinawa-ken--Attitudes.