1.
[Place of publication not identified] : [publisher not identified], 1971.
German | G 81 HAEU.Z |
2.
3.
4.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1971.
German | 28 DE |
5.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1976.
German | 28 DE |
6.
7.
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1977.
German | 43 DE |
8.
Seoul, Korea : Asia-Pacific Lawyers Association, 1982.
English | 6 US |
9.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1982.
German | 28 DE |
10.
[Heidelberg, Germany] : [Springer], 1980.
English | 34 DE |