1.
New York, New York : International Trademark Association, 1972.
English | 64 US |
2.
New York, New York : International Trademark Association, 1984.
English | 64 US |
3.
4.
5.
Geneva [Switzerland] : International Bureau for the Protection of Industrial Property, 1965.
French | 10B OMPI |
6.
London [England] : Informa Law, 1995.
German | 52 GB |