Columbia subject headings:
Comparative literature--German and Swiss.
Comparative literature--Swiss and German.
Spyri, Johanna, 1827-1901. Heidi.
Harvard subject headings:
Comparative literature--German and Swiss.
Comparative literature--Swiss and German.
Kamp, Hermann Adam von, 1796-1867. Adelaide, das Mädchen vom Alpengebirge.
Spyri, Johanna, 1827-1901. Heidi.
Princeton subject headings:
Comparative literature--German and Swiss.
Comparative literature--Swiss and German.
Spyri, Johanna, 1827-1901. Heidi.