1.
|
London : Aslib, 1991. Fourth edition.
English | D 325 SIB.O |
|
2.
|
Geneva, Switzerland : World Intellectual Property Organization, 2002.
English | E 231G58 WIPO.W |
|
3.
|
[Amsterdam, The Netherlands] : [Elsevier], 2008.
English | OMPI 15 Jun 2008 Vol. 30 No.2 |
|
4.
|
Geneva [Switzerland] : World Intellectual Property Organization, 1990.
English | E 2314G22 WIPO.PD/DAK |
|
5.
|
Geneva [Switzerland] : World Intellectual Property Organization, 1992.
English | 10.34667/tind.19788 |
View e-resource
|
Available Online
| E 2317G170 WIPO.PD/SOF/BUD |
|
6.
|
[Geneva, Switzerland] : World Intellectual Property Organization, 1992.
English | E 23191G22 WIPO.W |
|