@book{35982,
	author = {Jefferson, Thomas,  and Varela, Félix},
	title = {Manual de Jefferson.},
	publisher = {s.n.},
	year = {1940?]},
	address = {[s.l.},
	edition = {Rev. y corr. por la Comisión Codificadora, febrero de 1940.},
	note = {On spine: Manual de Jefferson.}
}