Die russische religiose Philosophie und der Marxismus. - Wetter, Gustavo Andreas. (OLS)http://semarc/name/9224 (Pro fide et iustitia)
Keywords: Marxismo. (OLS)http://semarc/subject/494; Russia - Filosofia. (OLS)http://semarc/subject/17945; Russia - Cultura. (OLS)http://semarc/subject/2683