1.
2.
Tokyo [Japan] : Yuasa And Hara, 1997.
English | F 630 INT |
3.
4.
[Place of publication not identified] : [publisher not identified], 1989.
English | 34 DE |
5.
[Place of publication not identified] : [publisher not identified], 2000.
English | 34 DE |
6.
Tokyo [Japan] : International Association for the Protection of Intellectual Property (AIPPI), 1980.
English | 2 JP |
7.
Tokyo [Japan] : International Association for the Protection of Intellectual Property (AIPPI), 1987.
English | 2 JP |
8.
Tokyo [Japan] : International Association for the Protection of Intellectual Property (AIPPI), 1993.
English | 2 JP |
9.
10.
[Place of publication not identified] : [publisher not identified], 1980.
English | 20 JP |