@book{11042,
	author = {Kamii, Constance Kazuko and Jiménez, Begoña},
	title = {Reinventando la aritmética},
	publisher = {Visor},
	year = {1992},
	series = {Aprendizaje},
	address = {Madrid},
	note = {Indice temático: p. 215-220}
}