USA. National Shipping Authority Bezüge im Wissensnetz Aut (1) DNB-Titeldaten Index of current regulations of the Maritime Administration, Maritime Subsidy Board, National Shipping Authority Creator (1) DNB-Titeldaten Index of current regulations of the Maritime Administration, Maritime Subsidy Board, National Shipping Authority Administrative Überordnung der Körperschaft (1) GND-Körperschaften USA. Maritime Subsidy Board