1.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1978.
German | 28 DE |
2.
[Paris, France] : [UNESCO], 1975.
French | 6A OMPI |
3.
London, England : Sweet & Maxwell, 1982.
English | 10 GB |
4.
[Place of publication not identified] : [publisher not identified], 1978.
German | 29 DE |
5.
6.
Concord, New Hampshire : UNH Franklin Pierce School of Law, 1975.
English | 29 US |
7.
Müchen [Germany] : Verlag Dokumentation, 1985.
English | 5 DE |
8.
New York, New York : Copyright Society of the USA, 1978.
English | 14 US |
9.
10.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1985.
German | 28 DE |