Columbia subject headings:
Harvard subject headings:
Gehlen, Arnold, 1904-1976
Philosophical anthropology--History--20th century.
Plessner, Helmuth, 1892-1985
Scheler, Max, 1874-1928
Princeton subject headings:
Gehlen, Arnold, 1904-1976.
Philosophical anthropology--History--20th century.
Plessner, Helmuth, 1892-1985.
Scheler, Max, 1874-1928.