@book{116877,
	author = {Puerto Rico.},
	title = {Lecturas básicas sobre historia de Puerto Rico, escuela superior.},
	year = {1970.},
	address = {Hato Rey, P.R.},
	note = {Includes the Constitution of Puerto Rico (p. 451-498). Index of Constitution (p. 499-512). Appendices (p. 327-512) Part of appendices Cara Autonómica de 1897, Acta Foraker... Acta Jones.}
}