1.
2.
London [England] : Imperial College (University Of London), 1989.
English | G 11 SIL.P |
3.
Geneva, Switzerland : World Intellectual Property Organization, 1986-
English | E 2314G25 WIPO.BIOT (F/E) |
4.
London [England] : Euromoney Institutional Investor PLC, 1994.
Hungarian | 72 GB |
5.
[Place of publication not identified] : [publisher not identified], 1993.
English | 37 CH |
6.
London [England] : Euromoney Institutional Investor PLC, 1991.
English | 72 GB |
7.
Geneva, Switzerland : World Intellectual Property Organization, 1990.
English | 16 OMPI |
8.
9.
Madrid [Spain] : Instituto De Derecho Y. Etica Industrial, 1995.
Spanish | G 25 EST |
10.