1.
|
[Paris, France] : [UNESCO], 1954.
French | 6A OMPI |
|
2.
|
Milan : Giuffre, 1967.
Italian | E 22381 SAN.C |
|
3.
|
[Paris, France] : [UNESCO], 1972.
French | 6A OMPI |
|
4.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1976.
Swiss german | 6B OMPI |
|
5.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1972.
English | 6B OMPI |
|
6.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1972.
English | 6A OMPI |
|
7.
|
[Paris, France] : [UNESCO], 1972.
French | 6A OMPI |
|
8.
|
Roma [Italy] : Biblioteca Nazionale Centrale di Roma, 1973.
Italian | 13 IT |
|
9.
|
Rome : Siae, 1953.
Italian | N 313 SAN.C |
|
10.
|
[Paris, France] : [UNESCO], 1967.
French | 6A OMPI |
|