@book{38304,
	author = {Powell, Thomas H. and Ahrenhold Ogle, Peggy.},
	title = {El ni�no especial :},
	publisher = {Norma,},
	year = {1991.},
	series = {Hogar y familia. Interes general},
	address = {Bogot�a :},
	note = {Incluye resumen al final de cada capitulo.}
}