Columbia subject headings:
Chaucer, Geoffrey, -1400--Criticism and interpretation.
Chaucer, Geoffrey, -1400--Criticism, Textual.
Editing.
Manuscripts, English (Middle)--Editing.
Harvard subject headings:
Chaucer, Geoffrey, -1400
Chaucer, Geoffrey, -1400--Criticism, Textual.
Editing.
Manuscripts, English (Middle)--Editing.
Manuscripts, Medieval--England--Editing
Paleography, English.
Princeton subject headings:
Chaucer, Geoffrey, -1400--Criticism, Textual.
Chaucer, Geoffrey, -1400--Editors.
Editing.
Manuscripts, English (Middle)--Editing.