Columbia subject headings:
Egoism in literature--Congresses.
Literature, Modern--Congresses.
Self in literature--Congresses.
Harvard subject headings:
Egoism in literature.
Literature, Modern--19th century--History and criticism
Literature, Modern--20th century--History and criticism
Self in literature.
Princeton subject headings:
Egoism in literature.
Literature, Modern--19th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Self in literature.