Deutsche Nationalbibliogra[..] Amtsblatt. Monografien und Periodika. ...
Die Deutsche Nationalbibliothek
The Project Management Handbook: Simplified Agile, Scrum and ...
Erik D Gross & Jack C Stanley
Greatness Is a Choice
Ethan Penner
Business Process Management Systems: Strategy and Implementation
James F. Chang
Lean Lexicon: A Graphical Glossary for Lean Thinkers
Lean Enterprise Institute & Chet Marchwinski & John Shook
The Standard for Organizational Project Management (OPM)
Project Management Institute