@book{421,
	author = {Doyle, Sir Arthur Conan.},
	title = {Aventuras de Sherlock Holmes /},
	publisher = {Porrua  },
	year = {1990.},
	series = {Colección Sepan cuantos...,},
	address = {Mexico },
	edition = {5a ed.},
	note = {Incluye índice.}
}