1.
London : Sweet & Maxwell/Thomson Reuters, 2011.
Fourth edition.
English | M 351 WAD.L (4) |
2.
3.
4.
Geneva, Switzerland : World Intellectual Property Organization, 1994.
French | 10.34667/tind.20506 | E 231M31 OMPI.P |
5.
6.
7.
8.
London : Sweet & Maxwell, 1990.
English | M 351 WAD.L 1990 |
9.
10.