Columbia subject headings:
Harvard subject headings:
International organization--Philosophy.
International relations--Philosophy
Political science--Germany--History--20th century
Political science--Philosophy--History--20th century
Schmitt, Carl, 1888-1985.
Sovereignty--Philosophy.
War (Philosophy)
Princeton subject headings:
International organization--Philosophy.
International relations--Philosophy.
Political science--Germany--History--20th century.
Political science--Philosophy--History--20th century.
Schmitt, Carl, 1888-1985.
Sovereignty--Philosophy.
War (Philosophy)