Columbia subject headings:
Harvard subject headings:
Comedy.
English drama (Comedy)--History and criticism
English drama--18th century--History and criticism
English drama--Restoration, 1660-1700--History and criticism
Gay, John, 1685-1732. Beggar's opera.
Justice in literature.
Poetic justice
Princeton subject headings:
Comedy--History and criticism.
Criticism--History.
Drama--History and criticism.
Justice in literature.
Poetic justice.