1.
|
[Paris, France] : [UNESCO], 1964.
French | 6A OMPI |
|
2.
|
Müchen [Germany] : Verlag Dokumentation, 1969.
German | 5 DE |
|
3.
|
[Paris, France] : [UNESCO], 1955.
French | 6A OMPI |
|
4.
|
[Paris, France] : [UNESCO], 1956.
French | 6A OMPI |
|
5.
|
London [England] : Informa Law, 1988.
English | 57 GB |
|
6.
|
[Heidelberg, Germany] : [Springer], 1983.
English | 34 DE |
|