Columbia subject headings:
Harvard subject headings:
Enemies in art
Enemies in literature
Enemies--History.
Identity (Philosophical concept) in art
Identity (Philosophical concept) in literature
Identity (Philosophical concept)--History.
Other (Philosophy) in art
Other (Philosophy) in literature
Other (Philosophy)--History.
Princeton subject headings:
Enemies in art.
Enemies in literature.
Enemies--History.
Identity (Philosophical concept) in art.
Identity (Philosophical concept) in literature.
Identity (Philosophical concept)--History.
Other (Philosophy) in art.
Other (Philosophy) in literature.
Other (Philosophy)--History.