https://christianhaack.com/wp-content/uploads/2019/11/cover-wirtschaft-und-ethik.jpg807606ChristianHaackhttps://christianhaack.com/wp-content/uploads/2018/12/logo_invers.pngChristianHaack2019-11-04 18:32:282019-11-04 22:43:46Christian Haack - Der Business Exit Angel - im Magazin "Wirtschaft & Ethik"