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Heinrich der Seefahrer : Zum 600. Geburtstag | Analytt | q656.6(091)(05) S Lange, Jürgen / I: Schiff und Zeit. - Nr.39, 1994 - Hamburg, 1994. - s.12 | Lange, Jürgen | 1994 |
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Henry the Navigator : the story of a great prince and his times | Bok | 92 Henrik Sjøfareren Sanceau, Elaine / - New York, 1947. - 318 s. | Sanceau, Elaine | 1947 |
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Henry: Prince and navigator | Analytt | 386(05) N 22 Bull, M. R. / I: Nautical Magazine. - Vol 203 nr. 4, 1970. - s. 215-18 | Bull, M. R. | |
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Prince Henry the navigator | Bok | 92 Henrik Sjøfareren Ure, John / - London, 1977. - 207 s. | Ure, John | 1977 |
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The Sire og modern navigation | Analytt | q386.2(05) Sv 75 Evangelista, Joe / I: Surveyor. - Vol.23, No.3, 1992 - New York : American Bureau of Shipping. - S. 13-19 | Evangelista, Joe | |