Columbia subject headings:
Composers--Italy--Biography.
Dallapiccola, Luigi, 1904-1975--Portraits.
Dallapiccola, Luigi, 1904-1975.
Opera--Stage-setting and scenery--Italy--History--20th century.
Harvard subject headings:
Composers--Italy--Biography
Dallapiccola, Luigi, 1904-1975
Dallapiccola, Luigi, 1904-1975--Portraits.
Opera--Stage-setting and scenery--Italy--History--20th century.
Princeton subject headings: