Telecommunication Expense Management: How to Audit Your Bills, Reduce Expenses and Negotiate Favorable Rates (книга)
| Telecommunication Expense Management: How to Audit Your Bills, Reduce Expenses and Negotiate Favorable Rates | |
| Автор: | Michael Brosnan John Messina Ellen Block |
|---|---|
| Оригинал издан: | ???? |
«Telecommunication Expense Management: How to Audit Your Bills, Reduce Expenses and Negotiate Favorable Rates» — книга ???? года.
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«Packed with valuable tips on increasing telecom efficiency, service, and support while keeping costs low, this book explains how to audit bills, negotiate contracts, and find the best long-distance service provider.…»
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