The development of mathematical activity in children the place of the problem in this development

Xehetasun bibliografikoak
Egile korporatiboa: Association of Teachers of Mathematics. Research and Development Panel, British National Committee for Mathematics. Sub-Committee on Mathematical Instruction
Formatua: Liburua
Hizkuntza:English
Argitaratua: Nelson (Lancs.) Association of Teachers of Mathematics c1966.
Gaiak: