1.
New York : Associated Council Of The Arts, 1971.
English | N 627 VIS |
2.
[Place of publication not identified] : [publisher not identified], 1956.
German | N 627 HAU.K |
3.
[Place of publication not identified] : [publisher not identified], 1990.
German | 29 DE |
4.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1993.
German | 28 DE |
5.
6.
7.
8.
9.
Los Angeles, California : UCLA School of Law, 1996.
English | 76 GB |
10.
[Place of publication not identified] : [publisher not identified], 1993.
German | 29 DE |