@book{175378,
	author = {Saunders, Ruth A. and Bingham-Newman, Ann M.},
	title = {Perspectivas piagetianas en la educación infantil},
	publisher = {Ministerio de Educación y Ciencia},
	year = {c1989.},
	address = {Madrid},
	note = {Translation of: Piagetian perspective for preschools.}
}