@book{68801,
	author = {Van Parijs, Philippe and Bignozzi, Juana A.,},
	title = {Que es una sociedad justa? : introduccion a la practica de la filosofia politica},
	publisher = {Editorial Ariel,},
	year = {1993.},
	address = {Barcelona :},
	edition = {1.ed.},
	note = {Compra: L. La Fragua, nov/96.}
}