The Resourceful Manager's New Employee Checklist
resourcefulmanager
Visualisierung: Grundlagen und allgemeine methoden
Heidrun Schumann & Wolfgang Müller
Interviewing as Qualitative Research: A Guide for Researchers ...
Irving Seidman
Designing a National Scientific and Technological Communication ...
Russell Lincoln Ackoff
Time Management
Marc Mancini
The SPEED of Trust: The One Thing That Changes Everything
Stephen R. Covey & Rebecca R. Merrill