BTC
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BTC Bulgarian Telecommunications Company (BTC)
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BTC Bulgarian Telecommunications Company (BTC) - Phones
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BTC Bulgarian Telecommunications Company (BTC)
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BTC rates guide - Dial Code : 190
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BTC local calls rates - Dial Code : 152
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BTC long-distance within Bulgaria calls rates - Dial Code : 153
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BTC international calls rates - Dial Code : 154
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BTC international calls rates - Dial Code : 157
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BTC assistance - Dial Code : 170
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BTC information - Dial Code : 176
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BTC digital services information - Dial Code : 186
- Dial Code : 188
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BTC rates guide - Dial Code : 190
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BTC terms of payment - Dial Code : 198
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Automatic telephone information guide - Dial Code : 199
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