periods of guarantee
1Mathematical Walks. A Collection of Interviews (2017)
Mathematical Walks is a science education project initiated by the Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute) and the Skolkovo Institute… 1777 руб2Mathematical Walks: A Collection of Interviews (2017)
Mathematical Walks is a science education project initiated by the Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute) and the Skolkovo Institute… 1908 грн (только Украина)
