1.
|
Caracas : Inpi, 1985.
English | G 942 BEN.L |
|
2.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1929.
French | 10A OMPI |
|
3.
|
Quito : Publicaciones Del Tribunal, 1985.
Spanish | G 942 POP.D |
|
4.
|
[Place of publication not identified] : [publisher not identified], 1977.
Spanish | G 942 RIC.P |
|
5.
|
[Heidelberg, Germany] : [Springer], 1982.
English | 34 DE |
|
6.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1982.
German | 29 DE |
|