Columbia subject headings:
Authorship in literature.
French literature--To 1500--Authorship.
German literature--Middle High German, 1050-1500--Authorship.
Harvard subject headings:
Authorship in literature.
French literature--To 1500--Authorship.
German literature--Middle High German, 1050-1500--Authorship.
Princeton subject headings:
Authorship in literature.
French literature--To 1500--Authorship.
German literature--Middle High German, 1050-1500--Authorship.