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Published: Heidelberg : Kraatz, 1995.
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7
Published: Bonn-Oberkassel : Kasper, 2002.
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9
Published: Bochum : Kamp, 2003.
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12
Published: Warszawa : Fundacja "Polsko-Niemieckie Pojednanie", 2007.
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14
Published: Pfaffenweiler : Centaurus-Verl.-Ges, 1991.
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19
Published: Karlsruhe : Evang. Akad. Baden, 2005.
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