Columbia subject headings:
Harvard subject headings:
Jurisprudence
Political science
Political science--Germany--History--20th century
Political science--Philosophy
Political sociology
Schmitt, Carl, 1888-1985
Princeton subject headings:
Biographies.
Political science--Philosophy.
Political scientists--Germany--Biography.
Schmitt, Carl, 1888-1985--Contributions in political science.
Schmitt, Carl, 1888-1985.