Columbia subject headings:
Harvard subject headings:
Calligraphy, Japanese--History--Heian period, 794-1185
Kokin wakashū--Criticism, Textual.
Kokin wakashū--Manuscripts.
Princeton subject headings:
Calligraphy, Japanese--History--Heian period, 794-1185.
Kokin wakashū--Criticism, Textual.
Kokin wakashū--Manuscripts.