Columbia subject headings:
Harvard subject headings:
Changsŏgak (Korea)--Catalogs.
Korea--Imprints--Catalogs.
Korean poetry--To 1900--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Changsŏgak (Korea)--Catalogs.
Early printed books--Korea--Bibliography--Catalogs.
Korea--Bibliography--Catalogs.
Korean literature--Bibliography--Catalogs.