21 Days of Effective Communication
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Unternehmenskommu[..] im Zeitalter der digitalen Transformation: ...
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Delivering successful PMOs: How to design and deliver the best ...
Taylor, Peter & Mead, Ray & Holloway, Jake
Prozessmanagement in der Praxis: Wertschöpfungsketten planen, ...
Matthias Hirzel & Ulrich Geiser & Ingo Gaida
Success Mindsets: Your Keys to Unlocking Greater Success in ...
Ryan Gottfredson