1.
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1971.
English | 10B OMPI |
2.
Buffalo, New York : The Patent and Trademark Office Society, 1988.
English | 47 US |
3.
East Kilbride [Scotland] : Licensing Executives Society International, 1976.
English | 48 US |
4.
5.
East Kilbride [Scotland] : Licensing Executives Society International, 1980.
French | 48 US |
6.
[Amsterdam, The Netherlands] : [Elsevier], 1983.
English | 15 OMPI |
7.
[Heidelberg, Germany] : [Springer], 1993.
English | 34 DE |
8.
9.
10.
[Place of publication not identified] : [publisher not identified], 1980.
English | 20 JP |