Columbia subject headings:
Christianity and politics--History--20th century.
Political theology.
Schmitt, Carl, 1888-1985.
Spain--Politics and government--20th century.
Harvard subject headings:
Christianity and politics--History--20th century
Schmitt, Carl, 1888-1985--Contributions in political theology.
Spain--Politics and government--20th century.
Princeton subject headings:
Jurisprudence.
Political science.
Schmitt, Carl, 1888-1985.