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Are you Gerd Treffer, author of the books below?
Die französischen Königinnen by Gerd Treffer Prantsuse kuningannad by Gerd Treffer François I by Gerd Treffer Die ehrenwerten Ausbrecher by Gerd Treffer Moritz von Sachsen - Marschall von Frankreich by Gerd Treffer Amerikanisches Kommunalrecht (Kommunalrecht des Auslands) by Gerd Treffer Israels Identitätskrise by Gerd Treffer Ingolstadt in Bildern by Gerd Treffer Jean Bodin by Gerd Treffer Historisches Ingolstadt by Gerd Treffer


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