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1.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1993.
German | 29 DE |
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2.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1996.
Danish | 29 DE |
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|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1993.
Danish | 29 DE |
|
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4.
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[Place of publication not identified] : [publisher not identified], 1993.
German | 29 DE |
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5.
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[Geneva, Switzerland] : [World Intellectual Property Organization], 1987.
Swiss german | 6B OMPI |
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