@book{72845,
	author = {Popper, Karl R. and Popper, Karl R. (Karl Raimund)},
	title = {La lógica de la investigación científica},
	publisher = {: Tecnos},
	year = {, 2008},
	address = {Madrid, España},
	edition = {2a. edición},
	note = {Versión castellana de la obra: The Logic of Scientific Discovery}
}