Columbia subject headings:
Italy--History--1815-1870--Historiography--Congresses.
Mazzini, Giuseppe, 1805-1872--Congresses.
Harvard subject headings:
Italy--History--1815-1870--Historiography--Congresses.
Mazzini, Giuseppe, 1805-1872--Congresses.
Princeton subject headings:
Italy--History--1815-1870--Historiography--Congresses.
Mazzini, Giuseppe, 1805-1872--Congresses.