1.
London [England] : Common Law Institute Of Intellectual Property, 1993.
English | N 331 STE.E | Available |
2.
Lausanne : Groupe De Lausanne De L'Assoc. Suisse*, 1993.
5e.
French | D 61 AST.G(5) | Available |
3.
[Geneva] : International Organization for Standardization, 1988.
Third edition.
English | D 331 ISO.D(3) | Available |
4.
5.
6.
[Calne, Wiltshire, England] : Infonortics Ltd., c1995.
Second edition.
English | D 102 OPP.L | Available |
7.
Barcelona [Spain] : Ediciones Anaya Multimedia, 1988.
Spanish | A 41(133:111) GLO |
8.
9.
London [England] : Techmart, 1989.
1989-90.
English | A 32 RES |
10.
Genève, Switzerland : ISO, 1982.
Second edition.
English | D 60 ISO.1 |