1.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1963.
Dutch | 10A OMPI |
|
2.
|
Heidelberg [Germany] : Winter, 1967.
German | N 63 ULM.A |
|
3.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1975.
English | 6B OMPI |
|
4.
|
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1963.
English | 10B OMPI |
|
5.
|
[Place of publication not identified] : [publisher not identified], 1973.
German | 29 DE |
|
6.
|
[Place of publication not identified] : [publisher not identified], 1973.
German | 29 DE |
|
7.
|
[Place of publication not identified] : [publisher not identified], 1986.
German | 29 DE |
|
8.
|
[Place of publication not identified] : [publisher not identified], 1986.
German | 29 DE |
|
9.
|
[Paris, France] : [UNESCO], 1953.
French | 6A OMPI |
|
10.
|
[Heidelberg, Germany] : [Springer], 1972.
English | 34 DE |
|