1.
|
Nomos-Verl.-Ges : Baden-Baden [Germany], 1992.
German | 24 DE |
|
2.
|
Nomos-Verl.-Ges : Baden-Baden [Germany], 1992.
German | 24 DE |
|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1992.
German | 28 DE |
|