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[Alphen aan den Rijn, Netherlands] : Kluwer Law International, 2017.
2nd ed.
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[Place of publication not identified] : [publisher not identified], 1992.
German | K 333 DE 29 |
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3.
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Geneva : World Intellectual Property Organization, 1992.
English | E 234M234 WIPO.S |
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4.
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London, England : Sweet & Maxwell, 1992.
English | IN EUROPEAN INTELLECTUAL PROPERTY REVIEW |
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