Umnov Dmitriy Gennadievich (2021) “RESEARCH OF BASIC ECONOMIC KNOWLEDGE AMONG CHILDREN OF SENIOR PRESCHOOL AGE”, Galaxy International Interdisciplinary Research Journal, 9(6), pp. 89–96. Available at: https://internationaljournals.co.in/index.php/giirj/article/view/102 (Accessed: 25 November 2024).