future of the sea : Symposium organized at Den Helder by the Royal Netherlands Naval College and the International Law Institute of Utrecht State University … travaux Congrès International d'Histoire Militaire : les alliances militaires depuis 1945 : acta's = Internationaal Congres voor militaire geschiedenis : de militaire allianties na 1945 : … Royal tournament : for the benefit of naval, marine, army and air force charities and the encouragement of skill-at-arms onr-5 Materials research in the navy : a symposium sponsored by the Office of Naval Research, March 17, 18, and 19, 1959, the Benjamin Franklin Hotel, …