1.
|
London : Kluwer Law International, 1999.
English | N 635 GEN.C |
|
2.
|
Nomos-Verl.-Ges : Baden-Baden [Germany], 1996.
German | 24 DE |
|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1991.
German | 28 DE |
|