Багрий М. THE SUBSTANTIATION OF THE THEORETICAL FOUNDATIONS OF TEACHING AND UPBRINGING OF CHILDREN IN THE WORKS OF WRITERS OF WESTERN UKRAINE AT THE END OF THE ХYIII - 30 YEARS OF THE XX CENTURY . MEIT [Internet]. 2017Apr.29 [cited 2024May3];4(07-04):36-41. Available from: https://moderntechno.de/index.php/meit/article/view/meit07-04-039