Columbia subject headings:
Latvian literature--20th century--History and criticism.
Politics in literature.
Prose poems--History and criticism.
Harvard subject headings:
Latvian literature--20th century--History and criticism.
Politics in literature.
Prose poems--History and criticism.
Princeton subject headings:
Latvian literature--20th century--History and criticism.
Politics in literature.
Prose poems--History and criticism.