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| GSM (global system for mobile communications) | |||
| global system for mobile communications | |||
| global system of mobile communications; GSM | |||
| global system for mobile communication (oleg.vigodsky) | |||
| глобальная система мобильной связи: 7 phrases, 5 sujets |
| Communications | 1 |
| Électronique | 1 |
| Médias de masse | 1 |
| Télécommunications | 1 |
| Transport ferroviaire | 3 |