1.
|
[Place of publication not identified] : [publisher not identified], 1971.
Italian | 53 FR |
|
2.
|
[Paris, France] : [UNESCO], 1919.
French | 6A OMPI |
|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1983.
German | 28 DE |
|
4.
|
[Place of publication not identified] : [publisher not identified], 1980.
German | 5 DE |
|
5.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1962.
English | 6B OMPI |
|
6.
|
[Paris, France] : [UNESCO], 1965.
French | 6A OMPI |
|
7.
|
[Place of publication not identified] : [publisher not identified], 1974.
German | 29 DE |
|
8.
|
New York, New York : Copyright Society of the USA, 1964.
English | 3B UNESCO |
|
9.
|
[Paris, France] : [UNESCO], 1982.
French | 6A OMPI |
|
10.
|
[Paris, France] : [UNESCO], 1985.
French | 6A OMPI |
|