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APA ZitierstilDeGeer, G. (1929). Geochronology as based on solar radiation, and its relation to archeology. - Washington D.C.
Chicago ZitierstilDeGeer, Gerard. Geochronology As Based On Solar Radiation, and Its Relation to Archeology. - Washington D.C. 1929.
MLA ZitierstilDeGeer, Gerard. Geochronology As Based On Solar Radiation, and Its Relation to Archeology. - Washington D.C. 1929.