Columbia subject headings:
Schmitt, Carl, 1888-1985--Bibliography.
Harvard subject headings:
Constitutional law--Bibliography.
Constitutional law--Germany--Bibliography.
International law--Bibliography.
Law--Germany--Bibliography.
Political science--Bibliography
Political science--Philosophy--Bibliography.
Schmitt, Carl, 1888-1985--Bibliography.
Princeton subject headings:
Schmitt, Carl, 1888-1985--Bibliography.