Columbia subject headings:
Harvard subject headings:
Folklore--Italy--Palermo--Congresses.
Palermo (Italy)--Social life and customs--Congresses.
Pitrè, Giuseppe, 1841-1916--Congresses.
Princeton subject headings:
Ethnologists--Italy--Congresses.
Palermo (Italy)--Historiography--Congresses.
Palermo (Italy)--Social life and customs--Congresses.
Pitrè, Giuseppe, 1841-1916--Congresses.