Columbia subject headings:
Barth, Karl, 1886-1968.
Christian sociology.
Gogarten, Friedrich, 1887-1967.
Harvard subject headings:
Barth, Karl, 1886-1968
Christian sociology.
Gogarten, Friedrich, 1887-1967.
Gogarten, Friedrich, 1887-1968.
Princeton subject headings:
Barth, Karl, 1886-1968.
Christian sociology.
Gogarten, Friedrich, 1887-1967.