Columbia subject headings:
Organ music--Italy--19th century--History and criticism.
Puccini, Giacomo, 1858-1924.
Harvard subject headings:
Organ music--Italy--19th century--History and criticism.
Puccini, Giacomo, 1858-1924
Princeton subject headings:
Organ music--Italy--19th century--History and criticism.
Puccini, Giacomo, 1858-1924.