1.
|
[Heidelberg, Germany] : [Springer], 1976.
English | 34 DE |
|
2.
|
[Heidelberg, Germany] : [Springer], 1975.
English | 34 DE |
|
3.
|
Buffalo, New York : The Patent and Trademark Office Society, 1976.
English | 14 US |
|
4.
|
Buffalo, New York : The Patent and Trademark Office Society, 1980.
English | 47 US |
|
5.
|
Buffalo, New York : The Patent and Trademark Office Society, 1983.
English | 47 US |
|
6.
|
[Heidelberg, Germany] : [Springer], 1974.
English | 34 DE |
|
7.
|
Buffalo, New York : The Patent and Trademark Office Society, 1986.
English | 47 US |
|
8.
|
Ottawa, Ontario : Intellectual Property Institute of Canada, 1996.
English | 4 CA |
|
9.
|
Buffalo, New York : The Patent and Trademark Office Society, 1994.
English | 47 US |
|
10.
|
London [England] : Informa Law, 1992.
English | 53 GB |
|