@book{779,
	author = {Pfeil, Hans},
	title = {Existencialismo; Traducción por Constantino Ruiz-Garrido.},
	publisher = {Ediciones Fax},
	year = {1964.},
	series = {Perspectivas, 42.},
	address = {Madrid},
	note = {Transaltion of: Existentialische Philosophie.}
}