Columbia subject headings:
Harvard subject headings:
College teachers--Germany--Correspondence.
College teachers--Russia--Correspondence.
Economists--Russia--Correspondence.
Germans--Russia--Correspondence.
Russia--Civilization--1801-1917--Sources.
Schlözer, Christian von, 1774-1831--Correspondence.
Princeton subject headings:
College teachers--Germany--Correspondence.
College teachers--Russia--Correspondence.
Economists--Russia--Correspondence.
Germans--Russia--Correspondence.
Russia--Civilization--1801-1917--Sources.
Schlözer, Christian von, 1774-1831--Correspondence.