Columbia subject headings:
Harvard subject headings:
Japan--Politics and government--794-1185--Sources.
Koremune, Naomoto, active 9th century-10th century. Ryō no shūge.
Law--Japan--History--Sources.
Princeton subject headings:
Japan--Politics and government--794-1185--Sources.
Koremune, Naomoto, active 9th century-10th century. Ryō no shūge.
Law--Japan--History--Sources.