Mack Hanan
- Auteur
Expertise volgens het gepubliceerde werk: consultative selling, accountmanagement, adviesvaardigheden, managementsysteem, tender
Geschreven door Mack Hanan
Mack Hanan
Consultative Selling
Do you sell products or services? Mack Hanan has a secret to share: it doesn't matter. Discover the proven formula for selling customer profit that generates maximum sales.
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