UMNOV DMITRIY GENNADIEVICH. RESEARCH OF BASIC ECONOMIC KNOWLEDGE AMONG CHILDREN OF SENIOR PRESCHOOL AGE. Galaxy International Interdisciplinary Research Journal, [S. l.], v. 9, n. 6, p. 89–96, 2021. Disponível em: https://internationaljournals.co.in/index.php/giirj/article/view/102. Acesso em: 3 jul. 2024.