Columbia subject headings:
Harvard subject headings:
France--History--Revolution, 1789-1799--Influence--Congresses.
Russia--Intellectual life--1801-1917--Congresses.
Russia--Intellectual life--18th century--Congresses.
Russian literature--18th century--History and criticism--Congresses.
Russian literature--19th century--History and criticism--Congresses
Princeton subject headings:
Facsimiles.
Russia--Intellectual life--1801-1917--Congresses.
Russia--Intellectual life--18th century--Congresses.