The Email Fortress - Secure your Inbox, Protect Your Privacy
Gavin Phillips
Management: Das A und O des Handwerks
Fredmund Malik
Nachhaltigkeit – Einfach Praktisch!
Michael Wühle
97 Things Every Scrum Practitioner Should Know
Gunther Verheyen
Project Management for Business, Engineering, and Technology: ...
John M. Nicholas & Herman Steyn
Project Portfolio Management: A Practical Guide to Selecting ...
Harvey A. Levine