Dictionnaires de langue et spécialisés (incl. Dal', Ožegov, Ušakov), dictionnaires encyclopédiques, encyclopédies anciennes (incl. Brokhaus & Efron), 19e-début 20e s.
This web portal offers access and search facilities across the following bibliographic and full-text resources : Personal Library of Lev Nikolaevich Tolstoy at Yasnaya Polyana, Works by Tolstoy, Works about Tolstoy