1.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1977.
German | 28 DE |
|
2.
|
[Place of publication not identified] : [publisher not identified], 1990.
German | 29 DE |
|
3.
|
[Heidelberg, Germany] : [Springer], 1973.
Finnish | 34 DE |
|
4.
|
[Place of publication not identified] : [publisher not identified], 1972.
German | 29 DE |
|
5.
|
Milano [Italy] : A. Giuffrè, 1972.
Italian | 23 IT |
|
6.
|
Milano [Italy] : A. Giuffrè, 1974.
Italian | 23 IT |
|
7.
|
[Heidelberg, Germany] : [Springer], 1998.
English | N 63756(121) DE 34 |
|
8.
|
Weinheim, Federal Republic of Germany : Vch, c1994.
English | N 40 DAV.C |
|
9.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1994.
German | 29 DE |
|
10.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1977.
German | 28 DE |
|