@book{154005,
	author = {Sociedad de Bibliotecarios de Puerto Rico. and Toro Fulladosa, Josefina del,},
	title = {Guía de bibliotecas de Puerto Rico.},
	publisher = {Sociedad de Bibliotecarios de P.R.},
	year = {1971.},
	address = {San Juan, P.R.},
	edition = {Ed. rev.}
}