From the history of Russian spelling / V.I. Chernyshev. - St. Petersburg: Type. Imp. Acad. Sciences, 1907. - 48 p. - Bibliograf. in a substring. note. and in the text. - Otd. ot. from Izvestia of the Department of the Russian Language and Literature of the Imperial Academy of Sciences, vol. XI (1906), book. 4, p. 1-48. - Ex: from donations. the inscription of the author on the region. "To the esteemed Pavel Nikitich Sakulin ..."
I. Sakulin, Pavel Nikitich. Russian language (collection). 2. Russian language - Spelling - History.
ББК 81.411.2-03 ББК 81.411.2-65
Electronic copy source: PB Location on the original: ГПИБ