PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Social Research Methods: Qualitative and Quantitative Approaches
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The Project Management Handbook: Simplified Agile, Scrum and ...
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Deutsche Nationalbibliogra[..] Amtsblatt. Monografien und Periodika. ...
Die Deutsche Nationalbibliothek
Systems Leadership: Creating Positive Organizations
Ian Macdonald & Catherine G. Burke & Karl Stewart
The Certified Quality Engineer Handbook
Connie M. Borror