W.G. Collingwood's Letters from Iceland: Travels in Iceland 1897 by W.G. Collingwood and Jon Stefansson (2013/08/01) 出版社: R.G.Collingwood Society
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Linking Water Turbidity and Total Suspended Solids Loading to Kelp Productivity Within the Stefansson Sound Boulder Patch (2015/06/26) 出版社: Createspace Independent Pub