Columbia subject headings:
Harvard subject headings:
Bogoras, Waldemar, 1865-1936--Criticism and interpretation.
Korolenko, Vladimir Galaktionovich, 1853-1921--Criticism and interpretation.
Sakha (Russia)--In literature.
Sieroszewski, Wacław, 1858-1945--Criticism and interpretation.
Princeton subject headings:
Bogoras, Waldemar, 1865-1936--Criticism and interpretation.
Korolenko, Vladimir Galaktionovich, 1853-1921--Criticism and interpretation.
Sakha (Russia)--In literature.
Sieroszewski, Wacław, 1858-1945--Criticism and interpretation.