Columbia subject headings:
Folk poetry, German--History and criticism.
Folk poetry, Slovenian--History and criticism.
Unicorns in art.
Unicorns in literature.
Harvard subject headings:
Folk poetry, German--History and criticism.
Folk poetry, Slovenian--History and criticism.
Unicorns in art.
Unicorns in literature.
Princeton subject headings:
Folk poetry, German--History and criticism.
Folk poetry, Slovenian--History and criticism.
Unicorns in art.
Unicorns in literature.