1.
A Frequency Dictionary of Russian: core vocabulary for learners (Routledge Frequency Diction...
by Serge Sharoff, Elena Umansk...
ISBN: 9780415521420
List Price: $47.95
2.
A Frequency Dictionary of Russian: Core Vocabulary for Learners
by Sharoff, Serge, Umanskaya, ...
ISBN: 9781317917847