Tasks of the USSR Academy of Sciences in the field of studying the Russian language

Obnorsky, S.P.Tasks of the Academy of Sciences of the USSR in the field of studying the Russian language / Acad.S.P.Obnorsky.- [B.M .: B.I., 19--].-8-13 s .. -Bibliogr.in the text.- Ex.: Without Titus.l.and region..1. Russian language (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University