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An 18th century boat in Lake Padarn, North Wales | Analytt | 930.26:626.02(05) I Illsley, J. S. / I: International Journal of Nautical Archaeology and Underwater Exploration. - Årg. 8 Nr. 1, 1979 - London. - 45-67 | Illsley, J. S. | |
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Two further boat finds in the Snowdon lakes | Analytt | 930.26:626.02(05) I Roberts, O. T. P. / I: International Journal of Nautical Archaeology and Underwater Exploration. - Årg. 9 Nr. 4, 1980 - London. - 342-348 | Roberts, O. T. P. | |