Listening to Okudzhava : twenty-three aural comprehension exercises in Russian / Vladimir Tumanov

Tumanov, Vladimir.

Russian in use : an interactive approach to advanced communicative competence / Sandra Freels Rosengrant

Rosengrant, Sandra F.

Leksicheskiĭ aspekt v prepodavanii russkogo ︠i︡azyka kak inostrannogo na prodvinutom ėtape / V.I. Polovnikova

Polovnikova, V. I. (Valerii︠a︡ Ivanovna)

Developing professional-level language proficiency [electronic resource] / edited by Betty Lou Leaver and Boris Shekhtman