@book{7150,
	author = {Cabal, Graciela Beatriz and Kern, Sergio},
	title = {¿Para qué sirven las leyes?},
	publisher = {Coquena Grupo Editor},
	year = {1992},
	series = {Entender y participar},
	address = {Buenos Aires},
	edition = {3ª ed.}
}