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1by Björnsson, Sveinbjörn“...Hið íslenzka náttúrufræðifélag...”
Published 1976
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2by Tryggvason, Eysteinn“...Hið íslenzka náttúrufræðifélag...”
Published 1954
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3by Tryggvason, Eysteinn“...Hið íslenzka náttúrufræðifélag...”
Published 1956
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4by Tryggvason, Eysteinn“...Hið íslenzka náttúrufræðifélag...”
Published 1959
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Article in Journal/Newspaper