1.
2.
Geneva [Switzerland] : World Intellectual Property Organization, 1996.
Arabic | 10.34667/tind.21203 | E 31 WIPO.A(A) |
3.
4.
5.
6.
Cambridge : Grotius, published under the auspices of the Research Centre for International Law, University of Cambridge, 1990.
English | B 344 TOO.M |
7.
[Place of publication not identified] : [publisher not identified], 1994.
English | 38 CH |
8.
9.
10.