@book{4799,
	author = {Blackham, H. J. },
	title = {Six existentialist thinkers / },
	publisher = {Routledge  Kegan Paul Ltd., },
	year = {1952},
	address = {London : },
	edition = {1 ed.},
	note = {Biografías de Soren Kierkegaard, Friedrich Nietzsche, Karl Jaspers, Gabriel Marcel, Martin Herdegger, Jean-Paul Sartre}
}