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Marine science and technology : note by the Secretary-General
(1969)
Marine science and technology : survey and proposals ; report of the Secretary-General
(1968)
Hearings before the Subcommittee on Coast Guard, Coast and Geodetic Survey, and Navigation and the Committee on Merchant Marine and Fisheries, House of Representatives, 89. Congr. on ; Coast Guard miscellaneous legislation
(1966)
Navigeringskonsten
Spens, Edward, (1950)
Havet i historien