The Art of Closing the Sale : The Key to Making More Money Faster in the World of Professional Selling - Brian Tracy

The Art of Closing the Sale : The Key to Making More Money Faster in the World of Professional Selling

von Brian Tracy

  • Veröffentlichungsdatum: 2010-04-20
  • Genre: Ratgeber
  • © 2010 Ascent Audio

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The Art of Closing the Sale : The Key to Brian Tracy