Columbia subject headings:
Harvard subject headings:
Bärtås, Magnus--Travel--Korea (North)
Ekman, Fredrik--Travel--Korea (North)
Korea (North)--Description and travel.
Korea (North)--History.
Korea (North)--Social conditions.
Princeton subject headings:
Bearteas, Magnus--Travel--Korea (North)
Ekman, Fredrik--Travel--Korea (North).
Korea (North)--Description and travel.
Korea (North)--History.
Korea (North)--Social conditions.