Columbia subject headings:
Asher, John A. (John Alexander), 1921-
German literature--Middle High German, 1050-1500--Criticism, Textual.
German literature--Middle High German, 1050-1500--History and criticism.
Harvard subject headings:
Asher, John A. (John Alexander), 1921-
Civilization, Medieval, in literature.
German literature--Middle High German, 1050-1500--Criticism, Textual.
German literature--Middle High German, 1050-1500--History and criticism
Princeton subject headings:
Asher, John A. (John Alexander), 1921-
German literature--Middle High German, 1050-1500--History and criticism.