1.
Geneva, Switzerland : World Intellectual Property Organization, 1994.
English | 10.34667/tind.38734 |
2.
3.
[Place of publication not identified] : [publisher not identified], 1990.
French | 62 G |
4.
5.
Geneva [Switzerland] : World Intellectual Property Organization, 1987-
English | E 2314G62 WIPO.LIC/BKK |
6.
Geneva [Switzerland] : World Intellectual Property Organization, 1985.
English | E 2314G62 WIPO.IPL/BM |
7.
8.
[Place of publication not identified] : [publisher not identified], 1988.
English | G 62 OFA.C |
9.
10.