Wyniki
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Development of children's creative activity in preschool
Anna Klim-Klimaszewska
Journal of Preschool and Elementary School Education /1(1) (2012) s. 27-41 -
The importance of mathematical difficulties and failures
Anna Klim-Klimaszewska, Ewa Jagiełło
Journal of Preschool and Elementary School Education /2(2) (2012) s. 69-88