Paul Biryukov, Leo Tolstoy: His Life and Work (1911)
“ The bearer of this, Count Lev, the son of Nikolay Tolstoy, having received a private education and passed an examination in all the subjects contained in the gymnasium curriculum, was admitted as a student at the Kazan University in the Division of Turko-Arab literature for the first year, but what progress he made during this year is not known, as he did not present himself for the examinations at the end of the year, and had therefore to remain in the same class. ”
