@book{178160,
	author = {Toro Vargas, Cirilo,},
	title = {Encyclopedias =},
	publisher = {Sociedad de Bibliotecarios de Puerto Rico},
	year = {1989.},
	series = {Cuadernos bibliotecológicos.},
	address = {San Juan, P.R.},
	note = {English and Spanish.}
}