@book{16733,
	author = {	 and Franco, Rolando and Instituto Latinoamericano de Planificación Económica y Social},
	title = {Planificacion social : },
	publisher = {ILPES-UNICEF,},
	year = {1981.},
	address = {Chile : },
	url = {http://biblioteca.unm.edu.ar/documentos/imagenes/catalogacion.jpg}
}