Four Thousand Weeks: Time Management for Mortals
Oliver Burkeman
Project Management Manual
Harvard Business
Automate Your Busywork: Do Less, Achieve More, and Save Your ...
Aytekin Tank
Lean Enterprise: A Step-By-Step Guide to Building a Lean Business ...
Bill Galvin
Vertrieb Und Marketing in Der Digitalen Welt
Hartmut Biesel & Hartmut Hame
Mastering the NEW PMI Certified Associate in Project Management ...
By Klaus Nielsen & Giampaolo Marucci & and Jean-Luc Favrot