Columbia subject headings:
Harvard subject headings:
Criminal justice, Administration of--Russia--History--19th century--Congresses.
Criminal justice, Administration of--Soviet Union--Congresses.
Criminals--Russia--History--19th century--Congresses.
Criminals--Soviet Union--Congresses.
Punishment--Russia--History--19th century--Congresses.
Punishment--Soviet Union--Congresses.
Princeton subject headings:
Crime--Europe, Eastern.
Criminals--Soviet Union.
Criminology--Soviet Union.