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[Geneva, Switzerland] : [World Intellectual Property Organization (WIPO)], 2009.
English | 10.34667/tind.28200 |
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1999.
German | 29 DE |
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[Place of publication not identified] : [publisher not identified], 1999.
English | 109 GB |