Excel Formulas & Functions for Dummies
Ken Bluttman
Agile IT-Projekte erfolgreich gestalten: Risikomanagement als ...
Jonathan Brandstäter
Agile Scrum Crash Course: A Guide to Agile Project Management ...
Umer W.
On Purposeful Systems: An Interdisciplinary Analysis of Individual ...
Russell Lincoln Ackoff & Frederick Edmund Emery & Brent D. Ruben
Beating the System:Using Creativity to Outsmart Bureaucracies ...
Russell Lincoln Ackoff & Sheldon Rovin
Qualitative Inhaltsanalyse: Grundlagen und Techniken
Philipp Mayring