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Philosophie mit den sieben freien Knsten. Philosophie mit den sieben freien Knsten Kupferstich koloriert aus Christian Moritz Engelhardt Herrad von Landsberg Hortus deliciarum Stuttgart Cotta Universittsbibliothek Johann Christian Senckenberg Frankfurt WT unimainz de php Nicolas Xavier Willemin PDold Universittsbibliothek Frankfurt