Rusk slovesa group of authors (2007)

Description

The unique and grammatically extensive double-sided wheel contains a total of 80 of the most commonly used Russian irregular verbs, which are divided into perfective and imperfective. The tool on both sides includes grammatical tables for forming auxiliary verbs of perfective and imperfective aspects, names of months, in Cyrillic, endings of infinitives, and plenty of useful grammar. This tool is suitable for both beginners and advanced students of the Russian language.