Columbia subject headings:
Harvard subject headings:
English language--Middle English, 1100-1500
English language--Middle English, 1100-1500--Discourse analysis.
English language--Middle English, 1100-1500--Texts
English language--Middle English, 1100-1500--Variation.
Language and culture--England--History--To 1500.
Princeton subject headings:
English language--Middle English, 1100-1500--Variation.
English language--Middle English, 1100-1500.
English literature--Middle English, 1100-1500--Criticism, Textual.
Language and culture--England--History--To 1500.