Sustainability of education socio-economic science theory
Finland, ottawa I conference part11
- Bu sahifa navigatsiya:
- Finland, Helsinki international scientific online conference "SUSTAINABILITY OF EDUCATION SOCIO-ECONOMIC SCIENCE THEORY " 70
- Finland, Helsinki international scientific online conference "SUSTAINABILITY OF EDUCATION SOCIO-ECONOMIC SCIENCE THEORY " 71
- Рисунок 2. Социальная
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