Pirogova, L. I. (1988). Conjugation of Russian verbs (2nd. ed.). Russian Language.
Chicago Edition CitationPirogova, L. I. Conjugation of Russian Verbs. 2nd. ed. Moscow: Russian Language, 1988.
Cita MLAPirogova, L. I. Conjugation of Russian Verbs. 2nd. ed. Russian Language, 1988.
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