. "Kub\u00EDnov\u00E1, Marie" . "99;108" . . "Interakcja teorii i praktyki w nauczaniu matematyki" . . "Wydawnictwo Wyzszej szkoly pedagogicznej w Rzesz\u00F3wie" . "Does experimental work belong to the mathematical education of 9-16 years old students?"@en . "RIV:J13/97:114100990" . . "Does experimental work belong to the mathematical education of 9-16 years old students?" . "796614" . . "0"^^ . "Does experimental work belong to the mathematical education of 9-16 years old students?"@en . "Rzesz\u00F3w" . . . "1"^^ . . . "11410" . "[2E9C93D54809]" . "Does experimental work belong to the mathematical education of 9-16 years old students?" . "1"^^ . "80-87288-31-4" . "RIV:J13/97:114100990!RIV/1998/MSM/MSM8ME0" .