1.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1902.
French | 10A OMPI |
|
2.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1902.
English | 10A OMPI |
|
3.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1901.
French | 10A OMPI |
|
4.
|
Paris : Litec, 1990.
English | N 173 DRO |
|
5.
|
Geneva : International Telecommunication Union, 1997.
English | C 366 ITU.C |
|
6.
|
[Geneva] : Telecommunication Development Bureau, International Telecommunication Union, c1996.
English | C 366 ITU.AF |
|
7.
|
Geneva [Switzerland] : International Telecommunication Union, 1995. First edition.
Arabic | A 41(111:113:21:32) ITU.L |
|
8.
|
Genève : Uit, 1996.
French | C 366 UIT.L(F) |
|
9.
|
München : J. Schweitzer, 1986.
German | N 173 IVU.I |
|
10.
|
Geneva [Switzerland] : Geneve : Upov, 1985.
French | E 241S71 UPOV.B |
|