1.
|
[Paris, France] : [UNESCO], 1982.
English | 6A | 6A OMPI |
|
2.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1981.
Swiss german | 6B | 6B OMPI |
|
3.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1983.
Swiss german | 6B | 6B OMPI |
|
4.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1991.
Swiss german | 6B | 6B OMPI |
|
5.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1987.
Swiss german | 6B | 6B OMPI |
|
6.
|
[Paris, France] : [UNESCO], 1981.
German | 6A | 6A OMPI |
|
7.
|
[Paris, France] : [UNESCO], 1983.
German | 6A | 6A OMPI |
|
8.
|
[Paris, France] : [UNESCO], 1991.
German | 6A | 6A OMPI |
|
9.
|
München : Beck, 1977.
German | 384.542|N 40 NEU | N 40 NEU |
|
10.
|
New York, New York : Copyright Society of the USA, 1979.
English | 14 | 14 US |
|