Vowels without stress in all -Russian language

Bogoroditsky, V.Vowels without stress in the all -Russian language: dis.to the degree of the master of the comparative linguistics of V. Bogoroditsky.- Kazan: Type.Imp.University, 1884. -[3], 144, [2] p., 1 l.Table, 3 p.table., notes.: table .. -Dedicated to Ivan Alexandrovich Baudouin de Curtene.Bibliogr.In the text and subscription.Note .. - Ex.: without region..I. Baudouin de-Kurtene, Ivan Alexandrovich.1.Russian language (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University