
Mathematics teacher Ivan Lunev proposes a new method of teaching children. This innovation has yielded brilliant results. However, there are also those who oppose him...

Igor Ledogorov

Yelena Kozelkova

Georgiy Martynyuk

Antonina Dmitrieva

Boris Kudryavtsev
Liviya Shutova

Yuri Katin-Yartsev

Anna Kamenkova
Lyudmila Khmelnitskaya

Vladimir Koretsky