@book{114493,
	author = {Orem, Reginald Calvert},
	title = {La teoria y el método Montessori en la actualidad},
	publisher = {Editorial Paidós},
	year = {1974.},
	series = {Biblioteca del educador contemporáneo},
	address = {Argentina},
	note = {Translation of : Montessori today.}
}