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books.google.com - Editor Gerhard Robbers is a professor of law at the Institute for European Constitutional Law at the University of Trier, Germany, specializing in constitutional law, law of religion, and international public law. He also serves as judge at the court of appeals of Rhineland-Palatinate, Germany. He holds...https://books.google.com/books/about/Encyclopedia_of_World_Geography.html?id=DJgnebGbAB8C&utm_source=gb-gplus-shareEncyclopedia of World Geography