|
1.
|
Milano [Italy] : A. Giuffrè, 1981.
Italian | 23 IT |
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|
2.
|
[Heidelberg, Germany] : [Springer], 1994.
English | 34 DE |
|
|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1983.
German | 29 DE |
|
|
4.
|
Paris [France] : Institut National de la Propriété Industriell, 1995.
French | 31 FR |
|
|
5.
|
Milano [Italy] : A. Giuffrè, 1982.
Polish | IT23 |
|
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6.
|
[Place of publication not identified] : [publisher not identified], 1992.
German | 29 DE |
|
|
7.
|
[Heidelberg, Germany] : [Springer], 1992.
English | 34 DE |
|
|
8.
|
[Place of publication not identified] : [publisher not identified], 1989.
German | 29 DE |
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