Columbia subject headings:
Biblioteca comunale "Sabino Loffredo" (Barletta, Italy)--Catalogs.
Music--Bibliography--Catalogs.
Music--Italy--Barletta--Bibliography.
Harvard subject headings:
Biblioteca comunale "Sabino Loffredo" (Barletto, Italy)--Catalogs.
Music--Bibliography--Catalogs.
Princeton subject headings:
Biblioteca comunale "Sabino Loffredo" (Barletto, Italy)--Catalogs.
Catalogs.
Gallo, Antonio, 1880-1951--Library--Catalogs.
Gallo, Vincenzo, 1861-1941--Library--Catalogs.
Music--Bibliography--Catalogs.