. , 2009 .

, . " " .

:
, . . . : / (). : , , , , . : , , .

.

, :

:

▪ 

▪  ( )

▪  1000 . .., 1974

▪  . ., 1968

▪  ?

▪ 

▪  - Ericsson



All languages of the site:


Arabic

Hebrew

Polish

Bengali

Hindi

Portuguese

Chinese

Italian

Spanish

English

Japanese

Turkish

French

Korean

Ukrainian

German

Malay

Vietnamese