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Proceedings of the forty-seventh annual meeting, [Williamsburg, Virginia, June 10-12, 1991]
Proceedings of the forty-seventh annual meeting, navigation and exploration
Proceedings of the 47th annual meeting, June 10-12, 1991
Institute of Navigation Annual Meeting 1991 : Williamsburg, Va.)
489 pages : illustrations, maps ; 28 cm.
Spine title: Proceedings of the 47th annual meeting, June 10-12, 1991.
"Williamsburg Hilton and National Conference Center, Williamsburg, Virginia, June 10-12, 1991"--Cover.
Includes bibliographical references and index.