Russkiĭ i︠a︡zyk kak inostrannyĭ: glagol v tekste
Po rasskazam A. Chekhova i A. Averchenko. Parallelʹnye perevody. Zadanii︠a︡. Upraz︠h︡nenii︠a︡. Kli︠u︡chi
en
translation: Russian as a Foreign Language: Verb in Text - Based on A. Chekhov's and A. Averchenko's Stories. Parallel Translations. Tasks. Exercises. Keys