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Building an eighteenth-century made mast | Analytt | q386(05) N Bobbitt, John M. / I: Nautical Research Journal. - Vol.41, No.3, 1996 - Everett, MA, 1996. - S.175-77 | Bobbitt, John M. | 1996 |
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Early one-cylinder marine gasoline engines | Analytt | q386(05) N Bobbitt, John M. / I: Nautical Research Journal. - Vol.40, No.1, 1995 - Newburyport, MA, 1995. - S.18-26 | Bobbitt, John M. | 1995 |
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Making a Ship's Wheel | Analytt | q386(05) N Bobbitt, John M. / I: Nautical Research Journal. - Vol.47, No.2, 2002 - Wellsvlle, NY, 2002. - s.107-110 | Bobbitt, John M. | 2002 |