Columbia subject headings:
Handel, George Frideric, 1685-1759--Dramaturgy--Congresses.
Handel, George Frideric, 1685-1759. Operas.
Librettos--18th century--Congresses.
Opera--17th century--Dramaturgy--Congresses.
Opera--18th century--Dramaturgy--Congresses.
Harvard subject headings:
Handel, George Frideric, 1685-1759--Dramaturgy--Congresses.
Handel, George Frideric, 1685-1759. Operas.
Libretto--18th century--Congresses.
Opera--17th century--Dramaturgy--Congresses.
Opera--18th century--Dramaturgy--Congresses.
Princeton subject headings:
Handel, George Frideric, 1685-1759--Dramaturgy--Congresses.
Handel, George Frideric, 1685-1759. Operas.
Libretto--18th century--Congresses.
Opera--17th century--Dramaturgy--Congresses.
Opera--18th century--Dramaturgy--Congresses.