@article{Kuznetsov2019the,
author={Kuznetsov, A.A. and Chernobay, E.V.},
title={The Development of School Textbooks (a Brief History and Some Conclusions)},
journal={Standards and Monitoring in Education},
publisher={INFRA-M Academic Publishing LLC.},
year={2019},
pages={16-22},
volume={7},
issue={1},
}