The Art of Debate
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On Purposeful Systems: An Interdisciplinary Analysis of Individual ...
Russell Lincoln Ackoff & Frederick Edmund Emery & Brent D. Ruben
Managing Up: How to Move Up, Win at Work, and Succeed With Any ...
Mary Abbajay
Business-Texte: von der E-Mail bis zum Geschäftsbericht ; das ...
Gabriele Borgmann
HR Leadership
Linda Holbeche
You, Inc.: The Art of Selling Yourself
Harry Beckwith