Columbia subject headings:
Harvard subject headings:
Negation (Logic) in literature.
Russian literature--19th century--History and criticism
Tolstoy, Leo, graf, 1828-1910--Criticism and interpretation.
Tolstoy, Leo, graf, 1828-1910--Philosophy.
Princeton subject headings:
Negation (Logic) in literature.
Russian literature--19th century--History and criticism.
Tolstoy, Leo, graf, 1828-1910--Criticism and interpretation.
Tolstoy, Leo, graf, 1828-1910--Philosophy.