Deutsche Nationalbibliogra[..] Amtsblatt. Monografien und Periodika. ...
Die Deutsche Nationalbibliothek
Personalmanagement
Dirk Holtbrügge
PMP Project Management Professional Exam Study Guide: Study ...
Kim Heldman
Change management masterclass : a step by step guide to successful ...
Mike Green
The Well-Timed Strategy: Managing the Business Cycle for Competitive ...
Peter Navarro
Visionary Leadership Skills: Creating a World to Which People ...
Robert B. Dilts