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Polish English
Geometrical imagination and knowledge of triangles at elementary schoolsGeometrical imagination and knowledge of triangles at elementary schools
Find similar objects | Add to bibliography
Knowledge of quadrilateral at elementary schoolKnowledge of quadrilateral at elementary school
Spis treściSpis treści
Convolute and geometrical probability spacesConvolute and geometrical probability spaces
Czasopisma NaukoweCzasopisma Naukowe
Construction problems and their place in secondary school mathematicsConstruction problems and their place in secondary school mathematics
