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nathan d mulherin
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The Northern Sea Route
Nathan D. Mulherin · US Army Corps of Engineers, Cold Regions Research & Engineering Laboratory
76 sayfa · 1996
Trade routes / Coastwise shipping / Government policy
Development and results of a Northern Sea Route transit model
Nathan D. Mulherin · Available from NTIS
105 sayfa · 1996
Mathematical models / Coastwise shipping / Navigation / Shipping / Ice navigation