Jon Wortmann - books and biography
Jon Wortmann - books and biography
2 products
Hardcover
Clear all
2 products
Paper book «Mastering Communication at Work, Second Edition: How to Lead, Manage, and Influence», authors Ethan Becker, Jon Wortmann – фото №1
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1976 UAH
Delivery from UK 20-30 days
Paper book «Three Commitments of Leadership:  How Clarity, Stability, and Rhythm Create Great Leaders», authors Jay Therrien, Jon Wortmann, Tom Endersbe – фото №1
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Not available