1
Published: London [u.a.] : Cass, 1997.
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2
Published: Frankfurt am Main : Haag + Herchen, 1992.
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3
4
5
6
7
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8
9
Published: Tübingen : Hohenrain, 1999.
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10
11
Published: La Tour de l'Aigues : Ed. de l'Aube, 1996.
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12
13
14
Published: Düsseldorf : IDA-NRW, 1999.
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15
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16
Published: New York : Pitman Publ. Corporation, 1971.
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17
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18
19
20
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