@book{7793,
	author = {Wittgenstein, Ludwig. and Baum, Wilhelm, },
	title = {Diarios secretos / },
	publisher = {Alianza, },
	year = {D.L. 1991.},
	series = {Alianza universidad ; },
	address = {Madrid : },
	note = {Texto bilingüe alemán-español.}
}