@book{37944,
	author = {Devlin, Keith J.},
	title = {El lenguaje de las matemáticas :},
	publisher = {Robinbook,},
	year = {2003.},
	series = {Ma non troppo. Ciencia},
	address = {Barcelona :},
	note = {Incluye indice.Subtitulo tomado de la caratula.Titulo origina The language of mathematics.}
}