Columbia subject headings:
Opera--France--18th century--Congresses.
Parody in music--Congresses.
Performing arts--France--History--18th century--Congresses.
Theater--France--History--18th century--Congresses.
Harvard subject headings:
French drama (Comedy)--18th century--History and criticism--Congresses.
Opéra comique--Congresses.
Parody in literature--Congresses.
Princeton subject headings:
Opera--France--18th century--Congresses.
Parody in music--Congresses.
Performing arts--France--History--18th century--Congresses.
Theater--France--History--18th century--Congresses.