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European steamboat guide | Analytt | q629.123.2(091)(05) St Worden, William M. / I: Steamboat Bill. - Nr. 196, 1990. - 288-299 | Worden, William M. | |
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Keeping up steam | Analytt | q629.123.2(091)(05) S Worden, William M. / I: Steamboat Bill. - Spring, No. 257, 2006 - Providence, RI, 2006. - s.4, 42 - Språk: Engelsk | Worden, William M. | 2006 |