Columbia subject headings:
Christian ethics.
King, Martin Luther, Jr., 1929-1968--Political and social views.
King, Martin Luther, Jr., 1929-1968--Religion.
Harvard subject headings:
Christian ethics.
King, Martin Luther, Jr., 1929-1968--Political and social views.
King, Martin Luther, Jr., 1929-1968--Religion.
Princeton subject headings:
Christian ethics.
King, Martin Luther, Jr., 1929-1968--Political and social views.
King, Martin Luther, Jr., 1929-1968--Religion.