United Nations Conference on the Law of the Sea. Official Records. Volume VII: Fifth Committee (Question of Free Access to the Sea of Land-locked Countries), Summary records of meetings and Annexes, Geneva, 24 February - 27 April 1958
United Nations Conference on the Law of the Sea. Official Records. Volume VII: Fifth Committee (Question of Free Access to the Sea of Land-locked Countries), Summary records of meetings and Annexes, Geneva, 24 February - 27 April 1958