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Synopsis

Denis Waitley, PhD is one of America’s most respected authors, keynote speakers and productivity consultants on high performance achievement.  He has inspired and challenged corporate executives, world-class athletes, US Olympic team members and thousands of sales and marketing managers… He was even recruited to debrief the American Hostages in Iran when Ronald Reagan became President.

Durée: environ une heure (00:46:40)
Date de publication: 01/01/1984; Unabridged; Copyright Year: 1984. Copyright Statment: —

• Business et Économie
• Famille, Santé et Bien-être