21 Days of Effective Communication
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The Power of Business Process Improvement: 10 Simple Steps to ...
Susan Page
Succeeding With Agile: Software Development Using Scrum
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Five-Point Leadership
Jeff Gibbard
Corporate Brand Management: Marken als Anker strategischer Führung ...
Joachim Kernstock & Franz-Rudolf Esch & Torsten Tomczak & Tobias Langner & Jörn Redler
Leading Impactful Teams: Achieving Low-Stress Success in Project ...
James Louttit