1.
[Geneva, Switzerland] : [World Intellectual Property Organization], 1982.
English | 6B OMPI |
2.
3.
Hamburg [Germany] : Film-Telegramm-Informationsdienst, 1980.
German | 24 DE |
4.
[Place of publication not identified] : [publisher not identified], 1971.
German | 29 DE |
5.
6.
7.
8.
[Oxford, England] : Oxford University Press (OUP), 2019
English | 10.1093/jiplp/jpz012 | View e-resource | Available Online |
9.
10.
Hamburg [Germany] : Film-Telegramm-Informationsdienst, 1974.
German | 24 DE |