Columbia subject headings:
Chinese language.
Humboldt, Wilhelm von, 1767-1835--Correspondence.
Rémusat, Abel, 1788-1832--Correspondence.
Harvard subject headings:
Chinese language--Grammar.
Chinese language--Study and teaching
Humboldt, Wilhelm von, 1767-1835--Correspondence.
Rémusat, Abel, 1788-1832--Correspondence.
Princeton subject headings:
Chinese language--Grammar.
Chinese language--Study and teaching.
Humboldt, Wilhelm von, 1767-1835--Correspondence.
Rémusat, Abel, 1788-1832--Correspondence.