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A wooden Norwegian calendar of 1457 with ship graffiti : problems relating to the source value of primitive representations of ships | Analytt | 930.26:626.02(05) I
Liebgott, Niels-Knud / I: International Journal of Nautical Archaeology and Underwater Exploration. - Nr. 1, 1973 - London. - 147-158 | Liebgott, Niels-Knud | |
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Skuldevig | Analytt | 948.9(05) Sk
Liebgott, Niels-Knud / I: Skalk. Nyt om gammelt. - Nr. 2, 1980. - 3-8 | Liebgott, Niels-Knud | |