The 25 Sales Skills They Don't Teach at Business School

  • 1h 42m 44s
  • Stephan Schiffman
  • Brilliance Publishing
  • 2014
In this audio edition, Stephan Schiffman - the man who's trained more than a half-million salespeople - presents essential skills and techniques that will make you a top sales perfomer. Read by the author.

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