Refutación "El dinero es deuda". Education, Informative. Refutación de los postulados económicos expuestos en "Money as Debt", "Zeitgeist the movie" y "Zeitgeist Addendum".. CC by-nc-nd. Download allowed. 2012-02-15T06:27:51Z 2012-02-15T06:27:51Z Creative Commons Attribution Non-commercial No Derivatives 3.0 2008-10-31T23:34:29Z 2008-10-31T23:34:29Z October 31, 2008 11:34:29 PM UTC 2008-10-31T23:34:29Z