Agile Practice Guide
Project Management Institute
Change Management: Grundlagen und Erfolgsfaktoren
Thomas Lauer
10 Things Which Can Disqualify You From Leadership Checklist ...
Brian Dodd
Book-Keeping Accounting for Small Business, 7th edition
Peter Taylor
Good to Great
Paul Minors & Jim Collins
High Performance Spark: Best Practices for Scaling and Optimizing ...
Holden Karau & Rachel Warren