Columbia subject headings:
Slovenian drama--20th century--History and criticism.
Slovenian literature--20th century--History and criticism.
Harvard subject headings:
Slovenian drama--20th century--History and criticism.
Slovenian literature--20th century--History and criticism.
Princeton subject headings:
Slovenian drama--20th century--History and criticism.
Slovenian literature--20th century--History and criticism.