Auswertung qualitativer Daten: Strategien, Verfahren und Methoden ...
Andreas M. Scheu
The SAGE Handbook of Qualitative Data Collection
Uwe Flick
How to Create Sales Email Sequences That Convert (Handbook)
Zoom Info
Scrum: The Complete Guide to the Agile Project Management Framework ...
Josh Wright
The PMP® Exam: How to Pass on Your First Try, Sixth Edition
Andy Crowe
Conceptions of Leadership: Enduring Ideas and Emerging Insights
George R. Goethals & Scott T. Allison & Roderick M. Kramer & David M. Messick