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The Superior Analyses Of Igneous Rocks From Roth's Tabellen, 1869 To 1884: Arranged According To The Quantitative System Of Classification, Issue 28; Issues 30-31; Issue 28 Of Professional Paper; Geological Survey (U.S.).; The Superior Analyses Of Igneous Rocks From Roth's Tabellen, 1869 To 1884: Arranged According To The Quantitative System Of Classification; Justus Ludwig Adolf Roth
Henry Stephens Washington, Justus Ludwig Adolf Roth
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