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Are you Hans Cloos, author of the books below?
Conversation with the Earth by Hans Cloos Gespräch mit der Erde by Hans Cloos Diálogo con la tierra by Hans Cloos Geologie (Sammlung G Schen) by Hans Cloos Der Mechanismus Tiefvulkanischer Vorgange (1921) by Hans Cloos Das Batholithenproblem. 1923 [Leather Bound] by Hans Cloos Conversation with the earth; by Hans Cloos Conversation with The Earth by Hans Cloos Einführung in die tektonische behandlung magmatischer erschei... by Hans Cloos Einführung in die tektonische behandlung magmatischer erschei... by Hans Cloos


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