1.
2.
3.
[Place of publication not identified] : [publisher not identified], 1983.
French | K 710 LUT.D |
4.
[Place of publication not identified] : [publisher not identified], 1976.
German | K 710 WER |
5.
Ginebra [Colombia] : Organización Mundial de la Propiedad Intelectual, 1978-
Spanish | E 2314T23 OMPI.COPR (F/E/S) |
6.
Geneva [Switzerland] : World Intellectual Property Organization, 1978-
English | E 2314T23 WIPO.COPR (F/E/S) |
7.
8.
9.
Brussels, Belgium : Fédération Internationale des Conseils en Propriété Intellectuelle, 1978.
English | 1 FICPI |
10.
[Hong Kong, China] : [China Patents & Trademarks Publications], 1986.
English | 7 CN |