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London [England] : Informa Law, 2008.
English | GB 52 |
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Geneva : World Intellectual Property Organization, 1993.
English | E 1(231) WIPO.B |
3.
Geneva, Switzerland : World Intellectual Property Organization, 1983.
English | 16 OMPI |
4.
[Place of publication not identified] : [publisher not identified], 1999.
English | 1 HK |
5.
London [England] : Informa Law, 1998.
English | 52 GB |
6.
London [England] : Informa Law, 1997.
English | 52 GB |
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8.
[Place of publication not identified] : [publisher not identified], 1989.
English | 1 HK |