Similar to 欧州郵便電気通信主管庁会議

AWK

BASIC

Industrial marketing

0

1

2

3

4

5

6

7

8

9

13 (number)

19 (number)

40 (number)

70 (number)

GSMA

Ofcom

European Telecommunications Standards Institute

International Telecommunications Satellite Organization

Universal Postal Union

International Union of Railways

Organization of Turkic States

Commonwealth of Independent States