East Central State. Ministry of Works, Housing and Transport Bezüge im Wissensnetz Verfasst (2) DNB-Titeldaten Annual report of the East-Central State Ministry of Works, Housing and Transport Official document Creator (2) DNB-Titeldaten Annual report of the East-Central State Ministry of Works, Housing and Transport Official document Administrative Überordnung der Körperschaft (1) GND-Körperschaften East Central State