| Autor: |
de Seife, Ethan |
| Předmět: |
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| Zdroj: |
Westchester County Business Journal. 8/15/94, Vol. 33 Issue 33, p1. 3p. 1 Color Photograph, 1 Black and White Photograph. |
| Abstrakt: |
Discusses various aspects of the `800' telephone services in the United States. History of the service; Suppliers' fraudulent practices; Changes in the US Federal Communications Commission's regulations on the telephone service; American Telephone & Telegraph Co.'s efforts to cleanse its service of fraudulent `800' numbers. INSET: Device can block unauthorized calls.. |
| Databáze: |
Regional Business News |
| Externí odkaz: |
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