1.
Lettre d'Autriche / Kiss-horvath, Wilhelm.
Kiss-horvath, Wilhelm, author.
Courbevoie [France] : Institut National de la Propriété Industrielle, 1977.
Italian | 10A OMPI |
Detailed record - Similar records
2.
Letter from Czechoslovakia / Karel Knap.
Knap, Karel, author. ; Kordac, Jiri.
[Geneva, Switzerland] : [World Intellectual Property Organization], 1981.
Swiss german | 6B OMPI |
Detailed record - Similar records