@book{81948,
	author = {Standing, E. M. and Shapiro de Zagury, Ana.},
	title = {La revolución Montessori en la educación / },
	publisher = {Siglo Veintiuno, },
	year = {1974.},
	series = {Educación},
	address = {México, etc. : },
	edition = {2ª ed.}
}