Columbia subject headings:
Law--Germany--History and criticism.
Law--Germany--History.
Law--Soviet Union--History and criticism.
Law--Soviet Union--History.
Sociological jurisprudence.
Harvard subject headings:
Law--Germany--History
Law--Soviet Union--History
Sociological jurisprudence.
Princeton subject headings:
Law--Germany--History.
Law--Soviet Union--History.
Sociological jurisprudence.