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By: Gürich, Georg, - Gothan, Walther (Walther Ulrich Eduard Friedrich), - Diener, Karl, - Dacqué, Edgar,Edition:Publication info: Berlin, Verlag von Gebrüder Borntraeger, 1908-1942Volume: Bd.1-2Series:Holding Institution: Multiple institutionsSubjects: 55.1,7 Paleontology Plants, FossilBHL Collections: