1.
|
Kln [et Al.] : Heymanns, 1996.
German | M 341 PES.A |
|
2.
|
Weinheim : Verlag Chemie, c1984.
English | T 9 CAB.A |
|
3.
|
München : Beck, 1978.
German | N 621 ROJ.A |
|
4.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), [1984]
Finnish | DE 29 2007 No. 8/9 |
|
5.
|
Köln : Heymann, c1988.
German | M 341 SCH.B |
|
6.
|
München : C.H. Beck, 1988.
German | G 252 BIO |
|
7.
|
Weinheim : Vch, 1987. Second edition.
German | G 24 HIR.C |
|
8.
|
|
9.
|
Weinheim, Federal Republic of Germany : Vch, c1994.
English | N 40 DAV.C |
|
10.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), [1984]
German | DE 29 2008 vol 57 No. 1 |
|