Humboldt-Universität zu Berlin | Department of Social Sciences | German Politics | Team_old | Franziska Mathilde Lordick, M.A. | Franziska Zahn Franziska Zahn Visiting address Universitätsstraße 3b , Room 410 Phone number (030) 2093-66572 Fax (030) 2093-66541 Consultation hours On appointment. Mailing address 1