1.
2.
3.
4.
London, England : Sweet & Maxwell, 1994.
Italian | 10 GB |
5.
New York, New York : International Trademark Association, 1993.
English | 64 US |
6.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1993.
German | 28 DE |
7.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1972.
German | 28 DE |
8.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1986.
German | 29 DE |
9.
10.