@book{17846,
	author = {Saunders, Ruth and Colombia. Ministerio de Educación y Cultura. tr. and Bingham - Newman, Ann M.},
	title = {Perspectiva Piagetianas en la Educación Infantil /},
	publisher = {Morata,},
	year = {2000.},
	address = {Madrid :},
	edition = {2.}
}