Columbia subject headings:
Harvard subject headings:
Culture in literature.
German literature--Middle High German, 1050-1500--History and criticism
Gottfried, von Strassburg, active 13th century. Tristan.
Nature in literature.
Princeton subject headings:
Culture in literature.
German literature--Middle High German, 1050-1500--History and criticism.
Gottfried, von Strassburg, active 13th century. Tristan.
Nature in literature.