Robert A. Simpkins
Biographie de Robert A. Simpkins
Robert A. Simpkins (Falls Church, VA) is founder and President of Global Crosswinds, an international advisory and training firm focusing on the development of sales and marketing professionals. He is a member of the American Management Association faculty team, delivering over sixty sales and marketing seminars a year.
Livres de Robert A. Simpkins
Auteur : Robert A. Simpkins
Éditeur : Amacom
Date de parution : 12/08/2004
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