Columbia subject headings:
English drama (Tragedy)--History and criticism.
English drama--20th century--History and criticism.
English drama--21st century--History and criticism.
Loss (Psychology) in literature.
Politics in literature.
Self in literature.
Harvard subject headings:
English drama (Tragedy)--History and criticism
English drama--20th century--History and criticism
English drama--21st century--History and criticism.
Loss (Psychology) in literature.
Politics in literature.
Self in literature.
Princeton subject headings:
English drama (Tragedy)--History and criticism.
English drama--20th century--History and criticism.
English drama--21st century--History and criticism.
Loss (Psychology) in literature.
Politics in literature.
Self in literature.