Eléments de mathématiques modernesde Robert E. EicholzMateriasStudy and teaching (Secondary)ArithmeticStudy and teaching (Primary)Ediciones (1)Eléments de mathématiques modernes (1968)Éditions du renouveau pédagogique · francésMás obras de Robert E. EicholzEElementary school mathematicsElementary school mathematicsAA first look at modern mathematicsA first look at modern mathematicsEElementary school mathematicsElementary school mathematics
