Istorii͡a russkogo literaturnogo i͡azyka: kurs lekt͡siĭ. - Efimov, A. I. (Gos. uchebno-pedagog. izd-vo, 1955)
Authorized for instructional use.
Includes bibliographies.
Keywords: Russian language / History. / http://id.loc.gov/authorities/subjects/sh2008111083