@book{9591,
	author = {Baeza, Carlos Ricardo},
	title = {Las reformas de la Constitución Argentina},
	publisher = {A-Z editora},
	year = {1989},
	address = {Buenos Aires},
	edition = {1ª ed.},
	note = {Contiene: las reformas de 1860, 1866, 1898, 1949, 1957 y 1972}
}