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1.
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[Paris, France] : [UNESCO], 1946.
French | 6A OMPI |
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2.
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London, England : Sweet & Maxwell, 1992.
English | 10 GB |
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3.
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Müchen [Germany] : Verlag Dokumentation, 1989.
German | 5 DE |
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4.
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Hamburg [Germany] : Film-Telegramm-Informationsdienst, 1984.
German | 24 DE |
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5.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1972.
German | 28 DE |
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6.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1977.
German | 28 DE |
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