@book{96068,
	author = {Poincaré, Henri},
	title = {El valor de la ciencia},
	publisher = {Espasa-Calpe},
	year = {1964.},
	series = {Coleccion Austral},
	address = {Madrid},
	edition = {3 ed.},
	note = {Translation of : The value of science.}
}