Money-Making 900 Numbers
How Entrepreneurs Use the Telephone to Sell Information
- 335pagine
- 12 ore di lettura
Profiles nearly 400 actual 900-number programs--the winners and the losers.
Carol Morse Ginsburg Libri
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How Entrepreneurs Use the Telephone to Sell Information
Profiles nearly 400 actual 900-number programs--the winners and the losers.