1.
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1972.
English | 10B OMPI |
2.
3.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1981.
German | 28 DE |
4.
[Geneva, Switzerland] : [World Intellectual Property Organization], 2016.
English | 10.34667/tind.32480 | View e-resource | Available Online |
5.
6.
Weinheim : Verlag Chemie, 1977.
German | S 42 WUE.K |
7.
8.
9.
Courbevoie [France] : Institut National de la Propriété Industrielle, 1972.
French | 10A OMPI |
10.
London, England : Sweet & Maxwell, 1983.
English | GB 10 |