@book{66830,
	author = {Toulmin, Stephen Edelston. and González-Gallarza Granizo, Isabel.},
	title = {Regreso a la razón },
	publisher = {Península, },
	year = {2003.},
	series = {Historia, ciencia, sociedad ; },
	address = {Barcelona : },
	edition = {1ª ed.},
	note = {Indice.}
}