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Book
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Published: New York u.a. : Praeger, 1991.
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4
Published: Frankfurt am Main : Haag + Herchen, 1994.
Book
5
Published: Gütersloh : Mohn, 1989.
Book
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8
Book
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11
Book
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13
Book
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17
Published: Città del Vaticano : Libr. Ed. Vaticana [u.a.], 1988.
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18
Published: Regensburg : Pustet, 1989.
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