Columbia subject headings:
Harvard subject headings:
Businesspeople--Russia--History--19th century--Congresses.
Businesspeople--Russia--History--20th century--Congresses.
Entrepreneurship--Russia--History--Congresses.
Germans--Russia--History--Congresses.
Jewish businesspeople--Russia--History--Congresses.
Muslims--Russia--History--Congresses.
National characteristics, Russian--History--Congresses.
Old Believers--Russia--History--Congresses.
Protestants--Russia--History--Congresses.
Russia--Ethnic relations--Economic aspects--History--Congresses.
Princeton subject headings:
Businesspeople--Russia--History--19th century--Congresses.
Businesspeople--Russia--History--20th century--Congresses.
Entrepreneurship--Russia--History--Congresses.
Germans--Russia--History--Congresses.
Jewish businesspeople--Russia--History--Congresses.
Muslims--Russia--History--Congresses.
National characteristics, Russian--History--Congresses.
Old Believers--Russia--History--Congresses.
Protestants--Russia--History--Congresses.
Russia--Ethnic relations--Economic aspects--History--Congresses.