1.
|
Milano [Italy] : A. Giuffrè, 1981.
Italian | F 5G58(131) |
Available |
|
2.
|
Geneva, Switzerland : World Intellectual Property Organization, 1991.
English | 16 OMPI |
Available |
|
3.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1982.
French | 10A OMPI |
Available |
|
4.
|
Geneva, Switzerland : World Intellectual Property Organization, 1991.
English | 16 OMPI |
Available |
|
5.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1924.
French | 10A OMPI |
Available |
|