@book{23841,
	author = {Shane, Harold G. and Alcalde, Ramón,},
	title = {El significado educacional del futuro /},
	publisher = {Guadalupe,},
	year = {1977.},
	series = {Biblioteca pedagógica ;},
	address = {Buenos Aires, Argentina :},
	note = {Incluye notas al pie de las páginas.}
}