Ельбрехт О, Бахов І. CURRENT TRENDS IN US SCHOOL EDUCATION AND ITS TEXTBOOK SUPPLY SYSTEM. SWJ [Internet]. 2023Sep.30 [cited 2024May18];3(21-03):20-5. Available from: https://www.sworldjournal.com/index.php/swj/article/view/swj21-03-025