|
1.
|
Ginebra [Colombia] : Organización Mundial de la Propiedad Intelectual, 1985-
Spanish | E2319F191(4:5) OMPI.ESC/RM/TC |
|
|
2.
|
Berlin : Staatsverlag Der Ddr, 1982.
German | E 31C33 WEL |
|
|
3.
|
Budapest : Kultura, 1981.
Hungarian | E 31 BOG.S |
|
|
4.
|
Geneva [Switzerland] : WIPO, 1976.
English | E 31G58 OMPI.TNC |
|
|
5.
|
Geneva, Switzerland : World Intellectual Property Organization, 1970.
English | E 2354G1326 BIRPI.GT.IV |
|
|
6.
|
Geneva, Switzerland : World Intellectual Property Organization, 1969.
English | E2314G1327 WIPO.GT V |
|
|
7.
|
[Place of publication not identified] : [publisher not identified], 1967.
German | E 31 FEL.I |
|
|
8.
|
New York, New York : Copyright Society of the USA, 1979.
English | 14 US |
|
|
9.
|
Geneva, Switzerland : World Intellectual Property Organization, 1987.
English | 16 OMPI |
|
|
10.
|
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1989.
English | 10B OMPI |
|