1.
[Place of publication not identified] : [publisher not identified], 1990.
Danish | 53 FR |
2.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1976.
German | 28 DE |
3.
[Place of publication not identified] : [publisher not identified], 1988.
German | 29 DE |
4.
[Place of publication not identified] : [publisher not identified], 1989.
French | N 628 LEC.S |
5.
6.
[Place of publication not identified] : [publisher not identified], 1990.
Spanish | 53 FR |
7.
[Place of publication not identified] : [publisher not identified], 1990.
French | 53 FR |
8.
[Place of publication not identified] : [publisher not identified], 1990.
French | 53 FR |
9.
[Paris, France] : [Association frandcaise pour la diffusion du droit d'auteur national et international], 1973.
Finnish | 53 FR |
10.
Müchen [Germany] : Verlag Dokumentation, 1971.
German | 5 DE |