1.
|
Deventer : Kluwer, 1970.
Dutch | N 13 HIR.A |
|
2.
|
Müchen [Germany] : Verlag Dokumentation, 1972.
German | 5 DE |
|
3.
|
[Paris, France] : [UNESCO], 1952.
French | 6A OMPI |
|
4.
|
Berlin Et Al : Vahlen, 1959.
German | P 22 HIR.K |
|
5.
|
[Paris, France] : [UNESCO], 1975.
German | 6A OMPI |
|
6.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1975.
German | 6B OMPI |
|
7.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1975.
Italian | 10A OMPI |
|
8.
|
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1975.
German | 10B OMPI |
|
9.
|
[Paris, France] : [UNESCO], 1951.
French | 6A OMPI |
|
10.
|
Müchen [Germany] : Verlag Dokumentation, 1975.
German | 5 DE |
|