Four Thousand Weeks: Time Management for Mortals
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Springer Fachmedien Wiesbaden Gmbh
The First-Time Manager
Loren B. Belker & Jim McCormick & Gary S. Topchik
PMP® Certification All-In-One for Dummies
Cynthia Snyder Stackpole
PMP® Exam Preparation
Ginger Levin
Lean Management for Beginners
Maximilian Tündermann