1.
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London : Butterworths, 1997.
English | P 23 REV.B |
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2.
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Alphen aan den Rijn : Kluwer Law International, c2008.
Danish | N 636 CAS.E |
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3.
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Bruxelles : Bruylant, 1997.
French | R 71 DOU.Q |
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4.
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Baden-Baden : Nomos Verlagsgesellschaft, 1989. First edition.
English | N 634 BEC.EU |
|