1. Polar icebreaker roles and U.S. future needs : a preliminary assessment

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NCSU Libraries

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2. Sonar for practising engineers

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NCSU Libraries

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3. Kayakcraft : fine woodstrip kayak construction

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Duke Libraries

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4. Report on welding in German shipyards

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Duke Libraries

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5. Report on: Theodor Zeise Plant, Hamburg, manufacturers of marine propellers

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Duke Libraries

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