1.
2.
3.
Courbevoie [France] : Institut National de la Propriété Industrielle, 1967.
French | 10A OMPI |
4.
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1967.
English | 10B OMPI |
5.
6.
7.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1984.
German | 28 DE |
8.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1972.
German | 29 DE |
9.
Ottawa, Ontario : Intellectual Property Institute of Canada, 1987.
English | 4 CA |
10.
London, England : Sweet & Maxwell, 1983.
English | 10 GB |