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Thomas Barton & Christian Müller & Christian Seel
Good to Great
Paul Minors & Jim Collins
Leading Lean - Repensez votre façon de diriger et tranformez ...
Jean Dahl
Five-Point Leadership
Jeff Gibbard
50 Leadership Quotes to Inspire You - Inspiring quotes from ...
Joseph Lalonde
Visionary Leadership Skills: Creating a World to Which People ...
Robert B. Dilts