1.
Köln : Kommunikationsforum Recht, Wirtschaft, Steuern, c1988.
Third edition.
German | K 810 GAM.N |
2.
[Place of publication not identified] : [Carl Heymanns Verlag], 1988.
German | K 810 BEY.U |
3.
4.
[Agincourt, Ont.] : Carswell, 1982.
Third edition.
English | K 810 GOL.T |
5.
New York : Practising Law Institute, 1978-
English | K 810 CUR |
6.
New York : Clark Boardman Callaghan, 1984-
Second edition.
English | K 810 USTA.U |
7.
8.
9.
[Hong Kong, China] : [China Patents & Trademarks Publications], 1985.
English | 7 CN |
10.
Courbevoie [France] : Institut National de la Propriété Industrielle, 1889.
Spanish | 10A OMPI |