24th International Navigation Congress. Leningrad, 1977. = 24e Congr�es international de navigation. Leningrad, 1977
Corporate Authors: | , |
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Format: | Conference Proceeding Book |
Language: | English |
Published: |
Brussels,
General Secretariat of P.I.A.N.C., r. de la Loi, 155,
1977
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Subjects: |