Columbia subject headings:
Harvard subject headings:
Ballads, English--19th century--History and criticism.
Ballads, German--20th century--History and criticism.
Feminism in literature.
Identity (Philosophical concept) in literature.
Miegel, Agnes, 1879-1964--Criticism and interpretation.
Rossetti, Christina Georgina, 1830-1894--Criticism and interpretation.
Space in literature.
Princeton subject headings:
Ballads, English--19th century--History and criticism.
Ballads, German--20th century--History and criticism.
Feminism in literature.
Identity (Philosophical concept) in literature.
Miegel, Agnes, 1879-1964--Criticism and interpretation.
Rossetti, Christina Georgina, 1830-1894--Criticism and interpretation.
Space in literature.