@book{231288,
	author = {Guedj, Denis. and Martínez Castellote, Ramón},
	title = {El imperio de los numeros},
	publisher = {Blume},
	year = {c2011.},
	series = {Biblioteca ilustrada},
	address = {Barcelona},
	edition = {1a. ed.},
	note = {Translation of: Empire des nombres.}
}