@book{109648,
	author = {Puerto Rico.},
	title = {Leyes fiscales de Puerto Rico anotadas /},
	publisher = {Equity de Puerto Rico,},
	year = {1977.},
	address = {Hato Rey :},
	edition = {Ed. de 1977.},
	note = {Earlier ed. published in 1962 under title: Leyes fiscales de Puerto Rico.}
}