Columbia subject headings:
Ethnomusicology--History--20th century.
Folk music--History and criticism--Pictorial works.
Leydi, Roberto, 1928-2003--Travel--Pictorial works.
Photographers--Italy--Biography.
Scianna, Ferdinando--Friends and associates.
Harvard subject headings:
Ethnomusicologists--Italy--Biography.
Leydi, Roberto, 1928-2003--Travel--Pictorial works.
Princeton subject headings: