Columbia subject headings:
Harvard subject headings:
Liberty--Religious aspects--Catholic Church
Liberty--Religious aspects--Christianity
Murri, Romolo, 1870-1944
Murri, Romolo, 1870-1944--Political and social views.
Murri, Romolo, 1870-1944. Libertà e cristianesimo.
Princeton subject headings:
Liberty--Religious aspects--Christianity.
Murri, Romolo, 1870-1944.