@book{37313,
	author = {Trapp, Kyrima and Acosta, Zenaida},
	title = {El castillo medieval /},
	publisher = {Panamericana Editorial,},
	year = {2013},
	series = {¿Qué, cómo, por qué?},
	address = {Bogota :},
	note = {Para niños de 3 años en adelante}
}