Penulis: John Ullmen

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2 Ebooks oleh John Ullmen

Samuel Culbert & John Ullmen: Don’t Kill the Bosses!
The boss/subordinate relationship is an age-old problem cited in almost every management book and on-the-job survey as an area rife with dishonesty and inefficiency. All too often, subordinates spin …
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€31.64
Mark Goulston & John Ullmen: Real Influence
Authentic influence is about more than creating a strong initial connection–it’s about sustaining professional relationships long after an agreement has been reached.When others sense they are …
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€19.33