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PMP Project Management Professional Practice Exams
James L. Haner
Optimizing Project Management
Te Wu
Professione Social Media Manager
Veronica Gentili
Agile Information Security: Using Scrum to Survive in and Secure ...
James Fitzer
Visualisierung: Grundlagen und allgemeine methoden
Heidrun Schumann & Wolfgang Müller
Succession Planning in the Library: Developing Leaders, Managing ...
Paula M. Singer & Gail Griffith