1.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1975.
German | 29 |
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2.
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[Paris, France] : [UNESCO], 1977.
French | 6A |
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3.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1982.
German | 28 |
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4.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1973*.
German | 28 |
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5.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1975.
German | 28 |
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6.
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[Heidelberg, Germany] : [Springer], 1975.
English | 34 |
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7.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1971.
German | 29 |
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8.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1977.
German | 28 |
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9.
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[Place of publication not identified] : Carl Heymanns Verlag, 2005.
German | G 11 KUR.U |
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