1.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1983.
Swiss german | 6B OMPI |
|
2.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1979.
Swiss german | 6B OMPI |
|
3.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1977.
Swiss german | 6B OMPI |
|
4.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1975.
Swiss german | 6B OMPI |
|
5.
|
[Paris, France] : [UNESCO], 1983.
French | 6A OMPI |
|
6.
|
[Paris, France] : [UNESCO], 1979.
French | N 40(412) OMPI 6A |
|
7.
|
[Paris, France] : [UNESCO], 1977.
French | 10A OMPI |
|
8.
|
[Paris, France] : [UNESCO], 1975.
French | 6A OMPI |
|
9.
|
Agincourt, Ontario : Carswell Co., 1993.
English | 11 CA |
|