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1.
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München : C.H. Beck, 1988.
German | G 252 BIO |
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2.
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Köln : C. Heymann, c1986.
German | K 110 BEI.M |
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3.
|
Köln : C. Heymann, c1990.
German | T 213 KIR.K |
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4.
|
Köln : C. Heymann, c1983.
German | G 870 PIE.P |
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5.
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Weinheim : Verlag Chemie, c1984.
English | T 9 CAB.A |
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6.
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Baden-Baden [Germany] : Nomos Verlagsgesellschaft, 1997.
First edition.
German | K 810 SCH.N |
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7.
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Munich : Max Planck Institute, 1990.
English | F 67 BEI.I |
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8.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1990.
German | 29 DE |
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9.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1992.
German | F 40 DE 28 |
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10.
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[Place of publication not identified] : [publisher not identified], 1991.
German | 29 DE |
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