Unexplored vowels in their ratio with shocks in words in all -Russian pronunciation according to experimental data (sonorous dur...

Bogoroditsky, V.Unpressed vowels in their ratio with shocks in words in all -Russian pronunciation according to experimental data (sonorous duration, average tone height).- [Kazan: B. and., 1926].-141-153 p.: notes .. -The author is indicated at the end of the text.Bibliogr.In the tuning.Note .. - Ex.: Without Titus.l.and region., with gifts.The inscription L.V.Shcherbe..I. Shcherba, L.V..1.Russian language (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University