1.
Hamburg [Germany] : Film-Telegramm-Informationsdienst, 1983.
German | 24 DE |
2.
[Place of publication not identified] : [publisher not identified], 1969.
German | N 738 HAR.F |
3.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1980.
German | 28 DE |