PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Change Management: Grundlagen und Erfolgsfaktoren
Thomas Lauer
Educational Research: Planning, Conducting, and Evaluating Quantitative ...
John W. Creswell
BPMN and Business Process Management
Martin Owen & Jog Raj, Popkin Software
Risikomanagement Kompakt
Christof Ebert
IT kompakt (1)
The Handbook of Project Management; Sixth Edition
Martina Huemann & Rodney Turner