Title: Problems of sea power as we approach the twenty-first century
Subjects: Puissance maritime, Prévisions, États-Unis, États-Unis. Navy, Congrès, United States, Twenty-first century, Sea-power, Congresses, Forecasts, United States. Navy, Vingt et unième siècle, Etats-Unis. Navy, Vingt et unieme siecle, Etats-Unis, Previsions, Congres, United states, navy