{"id":"000752769","type":"thesis","title":"Die jungvulkanischen Gesteine von Aegina, Methana und Poros","publisher":"Kommissionsverlag von Guggenbühl and Huber, Schweizer Spiegel Verlag","publisher-place":"Zürich","author":[{"family":"Davis","given":"Eleutheria N."}],"issued":{"raw":"1957"}}