1.
[Hong Kong, China] : [China Patents & Trademarks Publications], 1987.
English | 7 CN |
2.
3.
[Place of publication not identified] : [publisher not identified], 1998.
English | 109 GB |
4.
5.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1985.
German | 29 DE |
6.
The Hague [Netherlands] : Kluwer Law International, 1997.
Portuguese | F 40 GUO.I |
7.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1997.
German | 29 DE |
8.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1996.
English | 29 DE |