Columbia subject headings:
Blaumanis, Rūdolfs, 1863-1908--Appreciation--Congresses.
Blaumanis, Rūdolfs, 1863-1908--Criticism and interpretation--Congresses.
German literature--19th century--History and criticism--Congresses.
Latvian literature--19th century--History and criticism--Congresses.
Harvard subject headings:
Blaumanis, Rūdolfs, 1863-1908--Appreciation--Congresses.
Blaumanis, Rūdolfs, 1863-1908--Criticism and interpretation--Congresses.
German literature--19th century--History and criticism--Congresses
Latvian literature--19th century--History and criticism--Congresses.
Princeton subject headings:
Blaumanis, Rūdolfs, 1863-1908--Appreciation.
Blaumanis, Rūdolfs, 1863-1908--Criticism and interpretation.
German literature--19th century--History and criticism.
Latvian literature--19th century--History and criticism.