Columbia subject headings:
Christianity and politics--Catholic Church--Congresses.
Italy--Politics and government--1870-1914--Congresses.
Italy--Politics and government--1914-1922--Congresses.
Murri, Romolo, 1870-1944--Congresses.
Religion and politics--Italy--Congresses.
Harvard subject headings:
Christianity and politics--Catholic Church--Congresses.
Italy--Politics and government--1870-1914--Congresses.
Italy--Politics and government--1914-1945--Congresses.
Italy--Politics and government--1915-1945--Congresses.
Murri, Romolo, 1870-1944--Congresses.
Religion and politics--Italy--Congresses.
Princeton subject headings:
Christianity and politics--Catholic Church--Congresses.
Italy--Politics and government--1870-1914--Congresses.
Italy--Politics and government--1915-1945--Congresses.
Murri, Romolo, 1870-1944--Congresses.
Religion and politics--Italy--Congresses.