@book{148956,
	author = {Dapena Vidal, Ramón Enrique, and WEUC (Estación de radio)},
	title = {El sentido de proporción necesario},
	publisher = {WEUC},
	year = {p1991.},
	address = {Ponce, P.R.},
	note = {"31 de enero de 1991".}
}