Columbia subject headings:
English language--Old English, ca. 450-1100--Style.
English language--Old English, ca. 450-1100--Syntax.
Harvard subject headings:
English language--Old English, ca. 450-1100--Style
English language--Old English, ca. 450-1100--Style.
English language--Old English, ca. 450-1100--Syntax
English language--Old English, ca. 450-1100--Syntax.
Princeton subject headings:
English language--Old English, ca. 450-1100--Style.
English language--Old English, ca. 450-1100--Syntax.