@book{109895,
	author = {Arnaldi de Olmeda, Cecilia},
	title = {Funciones y roles del director de la escuela moderna},
	publisher = {Editorial Cultural},
	year = {1977, c1978.},
	address = {Río Piedras, P.R.},
	note = {Cover title: El director de la escuela moderna: funciones y roles.}
}