1.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1981.
English | 6B OMPI |
|
2.
|
[Place of publication not identified] : [publisher not identified], 1987.
French | 53 FR |
|
3.
|
[Place of publication not identified] : [publisher not identified], 1987.
English | 53 FR |
|
4.
|
[Place of publication not identified] : [publisher not identified], 1979.
French | 1 UER |
|
5.
|
[Place of publication not identified] : [publisher not identified], 1990.
French | 53 FR |
|
6.
|
[Paris, France] : [UNESCO], 1998.
English | 3B UNESCO |
|
7.
|
[Paris, France] : [UNESCO], 1998.
French | 3A UNESCO |
|
8.
|
[Place of publication not identified] : [publisher not identified], 1998.
Spanish | 3C UNESCO |
|
9.
|
[Place of publication not identified] : [publisher not identified], 1998.
Spanish | 3C UNESCO |
|
10.
|
[Place of publication not identified] : [publisher not identified], 1997.
Spanish | 3C UNESCO |
|