1.
2.
3.
4.
[Place of publication not identified] : [publisher not identified], 1985.
Dutch | N 635 RUI.C |
5.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1993.
German | 29 DE |
6.
[Place of publication not identified] : [publisher not identified], 1988.
German | 29 DE |
7.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1990.
German | 29 DE |
8.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1988.
German | 29 DE |
9.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1988.
German | 29 DE |
10.
London, England : Sweet & Maxwell, 1996.
English | F 170 GB 10 |