It has been said much about telecom technologies in the world. But anyway, I would like to sing the praises of the calling card again. It is so small but it has an important place in our lives particularly in life of the drivers, immigrants and all people who are away from home for a long time and often for reasons beyond their control. I had spent several years in one of the southern countries of Europe. And I often phoned to my son who was in another country where he was finishing university.
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