Columbia subject headings:
German language--History.
German language--Style.
German literature--Middle High German, 1050-1500--History and criticism.
German literature--Old High German, 750-1050--History and criticism.
Harvard subject headings:
German language--History.
German language--Old High German, 750-1050--History and criticism.
German language--Old High German, 750-1050--Syntax.
German language--Style.
German literature--Middle High German, 1050-1500--History and criticism
German literature--Middle High German, 1050-1500--Style.
German literature--Middle High German, 1050-1500--Syntax.
German literature--Old High German, 750-1050--History and criticism
Princeton subject headings:
German language--Old High German, 750-1050--History and criticism.
German language--Old High German, 750-1050--Syntax.
German literature--Middle High German, 1050-1500--History and criticism.
German literature--Middle High German, 1050-1500--Style.
German literature--Middle High German, 1050-1500--Syntax.