Auteur • 2 boeken
Closing the Sale : 5 Sales Skills to Achieving a Win-Win
Craig Christensen, Dennis Susa, Sean Frontz
Closing the Sale - 5 Sales Skills for Achieving Win-Win Outcomes and Customer Success (Unabridged)
Craig Christensen, Sean Frontz, Dennis Susa
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Je hebt alle boeken van Dennis Susa weergegeven