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Martin Luther als Currendeknabe vor Frau Cotta.jpeg de Martin Luther als Currendeknabe vor Frau Cotta Ratsgymnasium Bielefeld Ernst Wilhelm Hildebrand Original in der Aula des Ratsgymnasiums in Bielefeld PDold Ernst Hildebrand Martin Luther in art Ratsgymnasium Bielefeld Paintings of Martin Luther