@book{27435,
	author = {Quiñones Calderón, Antonio and Agromayor, Manuel E.},
	title = {Cuatro años perdidos en la historia},
	publisher = {Ramallo Bros.},
	year = {1980.},
	address = {Hato Rey, P.R.},
	edition = {2. ed. rev. y aum.},
	note = {Cover title.}
}